UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTnvAmXGIQKg1Pqs6Yf5mECWMmE68994pJIj8qvutkQ=' 
WHERE 
  key_id = 'cfce9431078a797f67d2104078ed66cf1bf1e234c7c9414855af9645ae3d4250' 
  AND (
    token = 'YTnvAmXGIQKg1Pqs6Yf5mECWMmE68994pJIj8qvutkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )