UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+bpa/keBwecP21TfoF0cUSj6hh+DCUEEG48BhAGP7M=' 
WHERE 
  key_id = '0351be9e36bdb6c5b53f54270d7bb3568d9e50701cdeebf1506a3353d9555df0' 
  AND (
    token = 'L+bpa/keBwecP21TfoF0cUSj6hh+DCUEEG48BhAGP7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )