UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34BPtz+EjiOnlMsnKI+7rcZDJO0hEjmgIYDcP2bVcYE=' 
WHERE 
  key_id = 'd8d9bffce5bef3eb3c1090b53e6f0c08e5148b56483400706ea62c3d37a30b84' 
  AND (
    token = '34BPtz+EjiOnlMsnKI+7rcZDJO0hEjmgIYDcP2bVcYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )