UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GeK5DMZKKpI3LIHvY/Iu+tk/z5lPq3ZTQSRYec6fRUc=' 
WHERE 
  key_id = '9a9a30f5a6b9dee7d79ab7c7eb76b77e76c698ad9af7400bcc3365e7a0f89672' 
  AND (
    token = 'GeK5DMZKKpI3LIHvY/Iu+tk/z5lPq3ZTQSRYec6fRUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )