UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkGJEphThutVKQBAo+yk2IaT+bpcRcbbc6ZJhefmcG0=' 
WHERE 
  key_id = '77b4e749fc4e3e424d8abaee102856664f0279d0d6cdcec77023db22fff87dd3' 
  AND (
    token = 'jkGJEphThutVKQBAo+yk2IaT+bpcRcbbc6ZJhefmcG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )