UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj6xPqKOE5073aEGG9Lf5v3318Ia6iLOZd4ulVZCUz4=' 
WHERE 
  key_id = '8e0593c42ed2fc53e9a553b852ea43866b6e5aed1e2f328ed4f6944ccb16bdd2' 
  AND (
    token = 'Dj6xPqKOE5073aEGG9Lf5v3318Ia6iLOZd4ulVZCUz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )