SELECT 
  video_id, 
  product_id 
FROM 
  cscart_ab__video_gallery 
WHERE 
  product_id IN (
    18717, 18718, 18719, 18720, 18721, 18722, 
    18723, 18724, 18725, 18726, 18727, 
    18728, 18729, 18730, 18731, 18732
  ) 
  AND status = "A"

Query time 0.00022

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_ab__video_gallery",
      "access_type": "ref",
      "possible_keys": ["status", "product_id"],
      "key": "status",
      "key_length": "3",
      "used_key_parts": ["status"],
      "ref": ["const"],
      "rows": 1,
      "filtered": 100,
      "index_condition": "cscart_ab__video_gallery.`status` = 'A'",
      "attached_condition": "cscart_ab__video_gallery.product_id in (18717,18718,18719,18720,18721,18722,18723,18724,18725,18726,18727,18728,18729,18730,18731,18732)"
    }
  }
}