UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fWXhflvs4KSEy9Zeo/gPQcv3NGRpsz6cSvmLvPsXjI=' 
WHERE 
  key_id = '3a4356654ec5e639a2bfb62323dc7c7ad8c6c70bcaf0c7d4f31cc535e8048fe0' 
  AND (
    token = '2fWXhflvs4KSEy9Zeo/gPQcv3NGRpsz6cSvmLvPsXjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )