UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Mq+Ga20rZa1y6iOl4zurJAxlC+o+F6Z7SoutLxvvWs=' 
WHERE 
  key_id = '4ce9d8b1701bb687836d37e413c41887c46f1230b7379b1f876e0acec80e2d25' 
  AND (
    token = '/Mq+Ga20rZa1y6iOl4zurJAxlC+o+F6Z7SoutLxvvWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )