UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eAyR8ojLHrXQ3uQ1xALJ9jOe3B2RwBYNDh4zbAY1LI=' 
WHERE 
  key_id = '1e4a716a9206386e87ccbb6bf5eb9769c05256be451e2d739f057390b0db5ff5' 
  AND (
    token = '6eAyR8ojLHrXQ3uQ1xALJ9jOe3B2RwBYNDh4zbAY1LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )