SELECT 
  cscart_ult_product_descriptions.product_id, 
  cscart_ult_product_descriptions.short_description, 
  IF(
    cscart_ult_product_descriptions.short_description = "", 
    cscart_ult_product_descriptions.full_description, 
    ""
  ) AS full_description, 
  cscart_ult_product_descriptions.meta_keywords, 
  cscart_ult_product_descriptions.meta_description, 
  cscart_ult_product_descriptions.search_words, 
  cscart_ult_product_descriptions.promo_text 
FROM 
  cscart_ult_product_descriptions 
WHERE 
  cscart_ult_product_descriptions.product_id IN (
    421, 443, 1971, 1959, 1960, 436, 438, 
    437, 1961, 1931, 381, 1529, 1465, 1962, 
    1933, 1935, 1958, 428, 406, 439, 390, 
    1969, 398, 1964, 434, 383, 435, 419, 
    403, 324, 1965, 440, 1966, 431, 1973, 
    1968, 1963, 327, 1934, 385, 405, 413, 
    1970, 1937, 433, 414, 407, 402, 1972, 
    388, 1974, 442, 1936, 416, 326, 441, 
    1957
  ) 
  AND cscart_ult_product_descriptions.company_id = 1 
  AND cscart_ult_product_descriptions.lang_code = 'tr'

Query time 0.00077

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "6.10"
    },
    "table": {
      "table_name": "cscart_ult_product_descriptions",
      "access_type": "ref",
      "possible_keys": [
        "PRIMARY",
        "product_id",
        "company_id"
      ],
      "key": "company_id",
      "used_key_parts": [
        "company_id"
      ],
      "key_length": "4",
      "ref": [
        "const"
      ],
      "rows_examined_per_scan": 17,
      "rows_produced_per_join": 1,
      "filtered": "10.00",
      "cost_info": {
        "read_cost": "2.70",
        "eval_cost": "0.34",
        "prefix_cost": "6.10",
        "data_read_per_join": "6K"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "company_id",
        "short_description",
        "full_description",
        "meta_keywords",
        "meta_description",
        "search_words",
        "promo_text"
      ],
      "attached_condition": "((`eshopuga_upgr_4122`.`cscart_ult_product_descriptions`.`product_id` in (421,443,1971,1959,1960,436,438,437,1961,1931,381,1529,1465,1962,1933,1935,1958,428,406,439,390,1969,398,1964,434,383,435,419,403,324,1965,440,1966,431,1973,1968,1963,327,1934,385,405,413,1970,1937,433,414,407,402,1972,388,1974,442,1936,416,326,441,1957)) and (`eshopuga_upgr_4122`.`cscart_ult_product_descriptions`.`lang_code` = 'tr'))"
    }
  }
}