UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNapkDmU+K8phcjYXIq8vh2SmZHZvK8RxTXOHHYO820=' 
WHERE 
  key_id = '1a63f05c15131662202bd4c657a977c16e2761835a7d24171617862ac8da8b9f' 
  AND (
    token = 'MNapkDmU+K8phcjYXIq8vh2SmZHZvK8RxTXOHHYO820=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )