UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYrN9yScDPN7zT/zP03O0QfuqM1LGci8+LzngpCoV1M=' 
WHERE 
  key_id = '3bc1865f8819d7f7703a3015c0224c9be862b31b0f11bcd0133448e8870aebb4' 
  AND (
    token = 'MYrN9yScDPN7zT/zP03O0QfuqM1LGci8+LzngpCoV1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )