UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWz1Oh6hcBKFfXXM+Jbxb54vZoS/xD3UOJAi74fEUnA=' 
WHERE 
  key_id = 'dd9321c0dcf0c7a64a36e29881784c41ed0d104221b61b9162475afef68c6506' 
  AND (
    token = 'NWz1Oh6hcBKFfXXM+Jbxb54vZoS/xD3UOJAi74fEUnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )