SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    34239, 34249, 34250, 34262, 34349, 34469, 
    34487, 34538, 2464, 2465, 2466, 2467, 
    2469, 1175, 1176, 1177, 1178, 1179, 
    1180, 1181, 1182, 1183, 1184, 1191, 
    1011, 1010, 1009, 999, 998, 997, 975, 
    958
  )

Query time 0.00037

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "5.80"
    },
    "table": {
      "table_name": "q_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": 24,
      "rows_produced_per_join": 24,
      "filtered": "100.00",
      "using_index": true,
      "cost_info": {
        "read_cost": "1.00",
        "eval_cost": "4.80",
        "prefix_cost": "5.80",
        "data_read_per_join": "1K"
      },
      "used_columns": [
        "video_id",
        "product_id"
      ],
      "attached_condition": "(`portal`.`q_ab__video_gallery`.`product_id` in (34239,34249,34250,34262,34349,34469,34487,34538,2464,2465,2466,2467,2469,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1191,1011,1010,1009,999,998,997,975,958))"
    }
  }
}