UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'to2Iwiq01kCNhyYI8jiSiElyArKXTaYalyq89bZwAvU=' 
WHERE 
  key_id = 'ab78d715fbff9e9ba648403ebbab46ec5e27df68e5abe65b774cf7137fea646d' 
  AND (
    token = 'to2Iwiq01kCNhyYI8jiSiElyArKXTaYalyq89bZwAvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )