UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpZ6MNRrACycdJkzYbQHwn53hltZZKt4ei8wcN97sbI=' 
WHERE 
  key_id = 'fa868c231f9616153aa48081f4acb20d1698c5f9fe2a3ca72eb8d9a3e76cef66' 
  AND (
    token = 'KpZ6MNRrACycdJkzYbQHwn53hltZZKt4ei8wcN97sbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )