UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Tx/zC1TcPFdaWz8jxvcwvDD+oEvLWPdCA8qFHFY9UE=' 
WHERE 
  key_id = '3ca42f56a982730a486c2fc586167714e0533c8c93264e368c5d69eac2f26c82' 
  AND (
    token = '0Tx/zC1TcPFdaWz8jxvcwvDD+oEvLWPdCA8qFHFY9UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )