UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWnlCGqLZhq7tbOHyEqdoCDUImZySgR/piEnAPfSURI=' 
WHERE 
  key_id = '1131c34136e55b17ebf34f487a555c74bd22ef8bccbfd49f5880385b9d85e3cb' 
  AND (
    token = 'xWnlCGqLZhq7tbOHyEqdoCDUImZySgR/piEnAPfSURI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )