UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GidYXdM+dRtHYolbZbOeXFFjsv/Tc+RWOczPHM9cNUY=' 
WHERE 
  key_id = '8c66b8440d42ed99a2272710e525b23d5192c6de4ef24400c47c924f67957d70' 
  AND (
    token = 'GidYXdM+dRtHYolbZbOeXFFjsv/Tc+RWOczPHM9cNUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )