SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    383, 412, 1927, 419, 430, 1965, 1966, 
    431, 432, 1928, 1973, 429, 1968, 384, 
    1963, 1934, 395, 420, 385, 405, 410, 
    413, 1970, 417, 1937, 414, 425, 407, 
    389, 402, 1972, 388, 426, 409, 1974, 
    404, 1936, 387, 386, 416
  )

Query time 0.00033

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.20"
    },
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "index",
      "possible_keys": [
        "product_id"
      ],
      "key": "product_id",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 1,
      "rows_produced_per_join": 1,
      "filtered": "100.00",
      "using_index": true,
      "cost_info": {
        "read_cost": "1.00",
        "eval_cost": "0.20",
        "prefix_cost": "1.20",
        "data_read_per_join": "64"
      },
      "used_columns": [
        "video_id",
        "product_id"
      ],
      "attached_condition": "(`eshopuga_upgr_4122`.`cscart_ab__video_gallery`.`product_id` in (383,412,1927,419,430,1965,1966,431,432,1928,1973,429,1968,384,1963,1934,395,420,385,405,410,413,1970,417,1937,414,425,407,389,402,1972,388,426,409,1974,404,1936,387,386,416))"
    }
  }
}