UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IF+6ljh0PQ+WxKFcFrsWBfSgbXsBwl1m7B7r2XKMdCY=' 
WHERE 
  key_id = '921da1fe9e1e11d1293f3c0c1aac71c751d082c668769f02cb9ec1167c3f64fb' 
  AND (
    token = 'IF+6ljh0PQ+WxKFcFrsWBfSgbXsBwl1m7B7r2XKMdCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )