UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJap3e0gk1UfS910AG92TqP+MXhjayDXKv8IBoaFqtk=' 
WHERE 
  key_id = '55569586c4bca6ec9f8b9ae1af718a6c54299e2e3c3ae7be7299f03bfa42bd03' 
  AND (
    token = 'xJap3e0gk1UfS910AG92TqP+MXhjayDXKv8IBoaFqtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )