UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF9mSC8Vt6aVg722x1LnVK+TeuRzwIW67IG61/kSDLM=' 
WHERE 
  key_id = 'e4aaaaf98164b293d3aa4efb8fc596f56c98c94224380d04647a3260949a74c6' 
  AND (
    token = 'zF9mSC8Vt6aVg722x1LnVK+TeuRzwIW67IG61/kSDLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )