UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KfUh2lxmDiMgtVWk/+zKOxy0Pfdv3ZGbCQinnxXrjg=' 
WHERE 
  key_id = '32909a28b8f949acf0e862ae3098bb60c587854e2231be64b3f5f39101f32538' 
  AND (
    token = '0KfUh2lxmDiMgtVWk/+zKOxy0Pfdv3ZGbCQinnxXrjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )