UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMXmAVDLFF66lf6KH7t1NhFC9ipVFFdHTf4zt9APz5M=' 
WHERE 
  key_id = '1b9b519dc8a7693dfa97a8223b4f045355eba5e1c3ab50d67354504986d5cd23' 
  AND (
    token = 'CMXmAVDLFF66lf6KH7t1NhFC9ipVFFdHTf4zt9APz5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )