UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9cY3rtlOsKPot9dzpEztG2DpZRyPVTTOsrfjLizu64=' 
WHERE 
  key_id = '329513c97c2bef89ed9f823b6cdc7bdd2d96575de5935463946c941769a17bc0' 
  AND (
    token = 'u9cY3rtlOsKPot9dzpEztG2DpZRyPVTTOsrfjLizu64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )