UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVugtNHtJzgQtzKlhd5t+7HqP1VQ12K0iSfBKa8P+SI=' 
WHERE 
  key_id = '769df65d96778af05e811523faa7084e3d47b7dbe2cbaad35bce5713fbd8c059' 
  AND (
    token = 'xVugtNHtJzgQtzKlhd5t+7HqP1VQ12K0iSfBKa8P+SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )