UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/SNNwtwY+nDBFb7EaciRi6dfc9PbChxt3u2VP/kUQI=' 
WHERE 
  key_id = 'caa8f950034d85eee2e8041e8f416a9cd80b3067793cea2dc69e9a5f29533078' 
  AND (
    token = 'C/SNNwtwY+nDBFb7EaciRi6dfc9PbChxt3u2VP/kUQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )