UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HII4yAZC34MNJyawJ2EJBbNhiC0pAz62WchPnOr7/s=' 
WHERE 
  key_id = '268b36d099ad4f5ccf365980a70652dc43e50a76cdf50d7f05c0859e516d12c7' 
  AND (
    token = '4HII4yAZC34MNJyawJ2EJBbNhiC0pAz62WchPnOr7/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )