UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7n+HtUXnRzLtma1nDLGsxSUKVzLtDcAIPcTa7EALV/w=' 
WHERE 
  key_id = '2592e0bfedd43f7c2e71704cee47dc5de737c3e831e91d69ac4c6e366736900d' 
  AND (
    token = '7n+HtUXnRzLtma1nDLGsxSUKVzLtDcAIPcTa7EALV/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )