UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MdkG7tuJSQQXwKZX8S/bFR3TH5vVx4MlyZBHnhyK990=' 
WHERE 
  key_id = 'd9f04e2b5e13ae4a4a12231c803857c98f18cae0309bfa709714f17b9d238944' 
  AND (
    token = 'MdkG7tuJSQQXwKZX8S/bFR3TH5vVx4MlyZBHnhyK990=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )