UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vo2S/29m62Zv6BlTio3u5eSWwV57VpkoXpaopOpFLuU=' 
WHERE 
  key_id = '6a64e1cc99643c06eb7ddd5a7984d5e0cce02eccd3a0ea7e6c232deddd0d28a9' 
  AND (
    token = 'vo2S/29m62Zv6BlTio3u5eSWwV57VpkoXpaopOpFLuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )