UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hbII6yFWs0kDo24YWqEgj4BDL3sMyKVy0dD71RdK9k=' 
WHERE 
  key_id = '6ed0f328c160cb5ca35451b297345a3644daf2581d8b7d96d31e716c3bcc8403' 
  AND (
    token = '/hbII6yFWs0kDo24YWqEgj4BDL3sMyKVy0dD71RdK9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )