UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JlLjKK97NbYAV7kJfRkB53BDyqhg1LyRyc/WR9W2MQ=' 
WHERE 
  key_id = '6657817b1e28658c2f39e28b7e9b9763499d8a53a80009fa50593f71b0a31366' 
  AND (
    token = '9JlLjKK97NbYAV7kJfRkB53BDyqhg1LyRyc/WR9W2MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )