SELECT 
  a.variant_id, 
  a.option_id, 
  a.position, 
  a.modifier, 
  a.modifier_type, 
  a.weight_modifier, 
  a.weight_modifier_type, 
  a.point_modifier, 
  a.point_modifier_type, 
  b.variant_name, 
  IF(
    shared_option_variants.variant_id IS NOT NULL, 
    shared_option_variants.modifier, 
    a.modifier
  ) as modifier, 
  IF(
    shared_option_variants.variant_id IS NOT NULL, 
    shared_option_variants.modifier_type, 
    a.modifier_type
  ) as modifier_type 
FROM 
  cscart_product_option_variants as a 
  LEFT JOIN cscart_product_option_variants_descriptions as b ON a.variant_id = b.variant_id 
  AND b.lang_code = 'no' 
  LEFT JOIN cscart_ult_product_option_variants shared_option_variants ON shared_option_variants.variant_id = a.variant_id 
  AND shared_option_variants.company_id = 1 
WHERE 
  a.option_id IN (
    253, 331, 513, 514, 236, 372, 430, 488, 
    259, 393, 451, 509, 214, 350, 408, 466, 
    255, 389, 447, 505, 247, 383, 441, 499, 
    241, 377, 435, 493
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00136

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "137.21"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "42.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "shared_option_variants",
            "access_type": "system",
            "possible_keys": [
              "PRIMARY",
              "company_id"
            ],
            "rows_examined_per_scan": 0,
            "rows_produced_per_join": 1,
            "filtered": "0.00",
            "const_row_not_found": true,
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.20",
              "prefix_cost": "0.00",
              "data_read_per_join": "24"
            },
            "used_columns": [
              "variant_id",
              "company_id",
              "modifier",
              "modifier_type"
            ]
          }
        },
        {
          "table": {
            "table_name": "a",
            "access_type": "range",
            "possible_keys": [
              "status",
              "option_id",
              "option_id_2"
            ],
            "key": "option_id",
            "used_key_parts": [
              "option_id",
              "status"
            ],
            "key_length": "6",
            "rows_examined_per_scan": 42,
            "rows_produced_per_join": 42,
            "filtered": "100.00",
            "index_condition": "((`eshopuga_upgr_4122`.`a`.`option_id` in (253,331,513,514,236,372,430,488,259,393,451,509,214,350,408,466,255,389,447,505,247,383,441,499,241,377,435,493)) and (`eshopuga_upgr_4122`.`a`.`status` = 'A'))",
            "cost_info": {
              "read_cost": "78.41",
              "eval_cost": "8.40",
              "prefix_cost": "86.81",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "variant_id",
              "option_id",
              "position",
              "modifier",
              "modifier_type",
              "weight_modifier",
              "weight_modifier_type",
              "point_modifier",
              "point_modifier_type",
              "status"
            ]
          }
        },
        {
          "table": {
            "table_name": "b",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "eshopuga_upgr_4122.a.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 42,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "8.40",
              "prefix_cost": "95.21",
              "data_read_per_join": "32K"
            },
            "used_columns": [
              "variant_id",
              "lang_code",
              "variant_name"
            ]
          }
        }
      ]
    }
  }
}

Result

variant_id option_id position modifier modifier_type weight_modifier weight_modifier_type point_modifier point_modifier_type variant_name
746 331 0 0.000 A 0.000 A 0.000 A
778 350 0 0.000 A 0.000 A 0.000 A
822 372 0 0.000 A 0.000 A 0.000 A
832 377 0 0.000 A 0.000 A 0.000 A
844 383 0 0.000 A 0.000 A 0.000 A
856 389 0 0.000 A 0.000 A 0.000 A
864 393 0 0.000 A 0.000 A 0.000 A
894 408 0 0.000 A 0.000 A 0.000 A
938 430 0 0.000 A 0.000 A 0.000 A
948 435 0 0.000 A 0.000 A 0.000 A
960 441 0 0.000 A 0.000 A 0.000 A
972 447 0 0.000 A 0.000 A 0.000 A
980 451 0 0.000 A 0.000 A 0.000 A
988 513 0 0.000 A 0.000 A 0.000 A
745 331 1 9.000 A 0.000 A 0.000 A
777 350 1 9.000 A 0.000 A 0.000 A
821 372 1 9.000 A 0.000 A 0.000 A
831 377 1 9.000 A 0.000 A 0.000 A
843 383 1 9.000 A 0.000 A 0.000 A
855 389 1 9.000 A 0.000 A 0.000 A
863 393 1 9.000 A 0.000 A 0.000 A
893 408 1 2.000 A 0.000 A 0.000 A
937 430 1 2.000 A 0.000 A 0.000 A
947 435 1 2.000 A 0.000 A 0.000 A
959 441 1 2.000 A 0.000 A 0.000 A
971 447 1 2.000 A 0.000 A 0.000 A
979 451 1 2.000 A 0.000 A 0.000 A
987 513 1 2.000 A 0.000 A 0.000 A