UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SyiKXxTUWaJUk8jlB9r9YnmjE77V8+/+UGMw5JX9bUM=' 
WHERE 
  key_id = '15f58fd0eb1635774e9cfeaf8343c7fa9026eb00ce2407dee9d49bd2eb594ae3' 
  AND (
    token = 'SyiKXxTUWaJUk8jlB9r9YnmjE77V8+/+UGMw5JX9bUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )