UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zw7eOjb3TcgJqoVL6TFcTpXI0uOm2E7CmxMSJPHQujg=' 
WHERE 
  key_id = '238098301f3b7ef4576aad972c13dfae2782322ba4c76ebcad39bf1e7052a67e' 
  AND (
    token = 'zw7eOjb3TcgJqoVL6TFcTpXI0uOm2E7CmxMSJPHQujg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )