SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    32721, 32722, 32723, 32724, 32725, 32726, 
    32727, 32728, 32729, 32730, 32731, 
    32732, 32733, 32734, 32735, 32736, 
    32737, 32738, 32739, 32740, 32741, 
    32742, 32743, 32744, 32745, 32746, 
    32747, 32748, 32749, 32750, 32751, 
    32752
  )

Query time 0.00039

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 (32721,32722,32723,32724,32725,32726,32727,32728,32729,32730,32731,32732,32733,32734,32735,32736,32737,32738,32739,32740,32741,32742,32743,32744,32745,32746,32747,32748,32749,32750,32751,32752))"
    }
  }
}