UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpJ6uFk3q/OLyZ7PXPJSDR5nu+xI9mbGjjnvAZ/zhhY=' 
WHERE 
  key_id = 'c8ce588a0b6c56d85d59a91024f89fdc81ae1cd751edaeb44817bf9985986bb3' 
  AND (
    token = 'YpJ6uFk3q/OLyZ7PXPJSDR5nu+xI9mbGjjnvAZ/zhhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )