UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gS8IwHtEA4HKhuzkHEgCMNxP5b6wC8mAd2L8GTPqFw=' 
WHERE 
  key_id = '5b7f4addf6a690f18e2f0ec7608c085aea87450b427667fa644869faa1c67115' 
  AND (
    token = '8gS8IwHtEA4HKhuzkHEgCMNxP5b6wC8mAd2L8GTPqFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )