UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nA8ZCfUUFK95ZMe4gJeREVB+TqYI/AEVaz15alUxJU=' 
WHERE 
  key_id = 'e6357f8a4b61cc3f9ac3eff38e1bd023e45f73191f351cc8f7b2350f05acf340' 
  AND (
    token = '1nA8ZCfUUFK95ZMe4gJeREVB+TqYI/AEVaz15alUxJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )