UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ChkBTmokv6JwDaczK304fZjlkf1jJoXfUyeolXmXM8=' 
WHERE 
  key_id = '40caf5f92dee78ca5d85c3d02bfa83d6fdc0c25a896008d787d51a499fd575e5' 
  AND (
    token = '2ChkBTmokv6JwDaczK304fZjlkf1jJoXfUyeolXmXM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )