UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iXQKLnSDWkC0PxWpgHxfAvxTGx3r6IWn8F2F/Ie+Es=' 
WHERE 
  key_id = '435cb23cdf892b9b3721fb7f0fc0a6da9156949acd87ab55b58c70118ed97c94' 
  AND (
    token = '9iXQKLnSDWkC0PxWpgHxfAvxTGx3r6IWn8F2F/Ie+Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )