UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wk34tt2455KqFmjwW3K8jQdpRv1b4eXqhQsFFUo+csk=' 
WHERE 
  key_id = '3c80aa71a44fcb910fc7f21251c0ae1755286362269027e834e089e9c72e84ab' 
  AND (
    token = 'wk34tt2455KqFmjwW3K8jQdpRv1b4eXqhQsFFUo+csk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )