UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jv72jI+5ls06NHeIkg1NGjYyQxXJWytTo0kSQpOThM=' 
WHERE 
  key_id = '8eacc27f74afc2ee53151e72f177c7546bae84b4b353aecb7c401265d215d3c1' 
  AND (
    token = '8jv72jI+5ls06NHeIkg1NGjYyQxXJWytTo0kSQpOThM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )