UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gc79/HJ4d848wLGGxdhwscRGRfCtzrdVbIpoxHFVE/E=' 
WHERE 
  key_id = 'b0f2ebfb2616a5573eacea7a67016f05b9104ecb09f4f9c56d4ae48b8843f7ec' 
  AND (
    token = 'Gc79/HJ4d848wLGGxdhwscRGRfCtzrdVbIpoxHFVE/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )