UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urKXcWs8JjVbWZ5rqnKQRv5mwH3D+84O6FgjHOPHXIU=' 
WHERE 
  key_id = 'a3a08c38195bb20116f9a4232110d4bbd068468159e888c92ce6edc04117f771' 
  AND (
    token = 'urKXcWs8JjVbWZ5rqnKQRv5mwH3D+84O6FgjHOPHXIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )