UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2RUTyrndx6BkBb8czAi5VdZ8iYHttxmP8Z9F4fotjs=' 
WHERE 
  key_id = '832670fad798ac16015f67bfb12df0387175d3b371145fec13d72b09a9829669' 
  AND (
    token = 'E2RUTyrndx6BkBb8czAi5VdZ8iYHttxmP8Z9F4fotjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )