SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    18685, 13484, 13499, 13505, 13507, 13514, 
    13517, 13537, 13553, 13554, 13555, 
    13556, 13573, 13596, 13599, 13644, 
    13683, 13686, 14366, 14367, 14370, 
    14385, 14399, 14401, 14403, 14404, 
    14405, 14406, 14418, 14423
  )

Query time 0.00040

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 (18685,13484,13499,13505,13507,13514,13517,13537,13553,13554,13555,13556,13573,13596,13599,13644,13683,13686,14366,14367,14370,14385,14399,14401,14403,14404,14405,14406,14418,14423))"
    }
  }
}