UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3v8kEI7O+64iYItVA+JhFeTXdv0oiV9Wuo1l9r5mlE=' 
WHERE 
  key_id = '30b0c1225ea6c72567418789c28de54ffa8d62acef269e87c983121f34d315ab' 
  AND (
    token = 'G3v8kEI7O+64iYItVA+JhFeTXdv0oiV9Wuo1l9r5mlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )