SELECT 
  video_id, 
  product_id 
FROM 
  q_ab__video_gallery 
WHERE 
  product_id IN (
    35664, 35665, 35666, 35667, 35668, 35669, 
    35670, 35671, 35672, 35673, 35674, 
    35675, 35676, 35677, 35678, 35679, 
    35680, 35681, 35682, 35683, 35684, 
    35685, 35686, 35687, 35688, 35689, 
    35690, 35691, 35692, 35693, 35694, 
    35695
  )

Query time 0.00036

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 (35664,35665,35666,35667,35668,35669,35670,35671,35672,35673,35674,35675,35676,35677,35678,35679,35680,35681,35682,35683,35684,35685,35686,35687,35688,35689,35690,35691,35692,35693,35694,35695))"
    }
  }
}