UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GIN79uXAb1AkmMQ+0IzTKl+dvwM3O9y8gcFLTGrkAtw=' 
WHERE 
  key_id = '398df97eb1f898b8decd546e1c87472e2991d265f5f79a4ba2d042b3cb57b988' 
  AND (
    token = 'GIN79uXAb1AkmMQ+0IzTKl+dvwM3O9y8gcFLTGrkAtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )