UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qj9jEvCUotggA/6eYax3/e3AP1IBrwmCLpCVdW952mk=' 
WHERE 
  key_id = '28b2a5653345510288027efc236b946b66ac46537806a4215771acb80b6bc0fc' 
  AND (
    token = 'qj9jEvCUotggA/6eYax3/e3AP1IBrwmCLpCVdW952mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )