UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPc9IuteJ22BztGbI5tH2Hd85Mqj2vVNqlQTQkftyBM=' 
WHERE 
  key_id = 'a3ecbb77298949e068946952d8660a99ec906b23d1588e7ef3bd70c0930e9f08' 
  AND (
    token = 'xPc9IuteJ22BztGbI5tH2Hd85Mqj2vVNqlQTQkftyBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )