SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    190, 391037, 391032, 391031, 391030, 
    460955, 242, 243, 116541, 116547, 172, 
    168, 167, 169, 156, 175, 12702, 312043, 
    391029, 246, 312051, 461038, 173, 312048
  )

Query time 0.00056

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.04252208,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 24,
          "cost": 0.04252208,
          "filtered": 100,
          "attached_condition": "cscart_products.product_id in (190,391037,391032,391031,391030,460955,242,243,116541,116547,172,168,167,169,156,175,12702,312043,391029,246,312051,461038,173,312048)"
        }
      }
    ]
  }
}