UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xhyqI23dWpGzgznUZHg2hpO1vRi5mGBJ8z2Z8nKGWw=' 
WHERE 
  key_id = '7b25e33e8e07591377d0c7029116a547f7fe1abbef1009f36c4abdf44d852ce8' 
  AND (
    token = '7xhyqI23dWpGzgznUZHg2hpO1vRi5mGBJ8z2Z8nKGWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )