UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ijcDJDi8eWouEiH5uCkZnlreS5dTC6bOkMNQmUD7eU=' 
WHERE 
  key_id = '835608d28abcae015cc49c1307ab82309ab03804ddb033141cd6e3131927868c' 
  AND (
    token = '4ijcDJDi8eWouEiH5uCkZnlreS5dTC6bOkMNQmUD7eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )