UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YfNpf02xg3Qnf7aWqrk7f39vogebOrmkFJSeiQlc+B4=' 
WHERE 
  key_id = '199415e76d1d36c06f8231c54480379acf54ef82528ea443a52e97c13a5aaaf4' 
  AND (
    token = 'YfNpf02xg3Qnf7aWqrk7f39vogebOrmkFJSeiQlc+B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )