SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    62986, 60602, 61531, 60603, 62979, 59412, 
    62982, 60601, 60604, 60821, 62984, 
    61557, 64364, 61558, 60659, 61565, 
    61684, 63827, 60799, 61070, 61072, 
    64778, 63084, 63096
  )

Query time 0.00056

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 24,
      "filtered": 100,
      "attached_condition": "cscart_products.product_id in (62986,60602,61531,60603,62979,59412,62982,60601,60604,60821,62984,61557,64364,61558,60659,61565,61684,63827,60799,61070,61072,64778,63084,63096)"
    }
  }
}

Result