UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJBYIvLTVPkGfS9DiFmtX+M5D1OjEG2SaTDr7nfIX4E=' 
WHERE 
  key_id = 'ac5e83053de8fb9f8317d3b1636006a371e4f529558991fd4c587ece628b96dc' 
  AND (
    token = 'WJBYIvLTVPkGfS9DiFmtX+M5D1OjEG2SaTDr7nfIX4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )