UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3Hzs05PisZKTkQZwDDvMSgfKVhq4GBRk+VwuYlHRag=' 
WHERE 
  key_id = '6c7f86abce0368fabc722acc6c8ea41d74a9eda096ea70f3ab2702520670f3fe' 
  AND (
    token = 'V3Hzs05PisZKTkQZwDDvMSgfKVhq4GBRk+VwuYlHRag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )