UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZ2dNNVGg6qeN2JvaE8MxboYv7gEG9zbi5JFXcbONCU=' 
WHERE 
  key_id = '8346111fbc6b6eb49570393b7daaf883f8fa0339c2301e73f04cfea68b639aa9' 
  AND (
    token = 'iZ2dNNVGg6qeN2JvaE8MxboYv7gEG9zbi5JFXcbONCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )