UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCt3uXqHtEttX2YWouDJ+EBI6OXqN7ZawUfI9gvrgxQ=' 
WHERE 
  key_id = '79a67450595944442c01081d43520531f9d8161111e879b0318710af93ceda36' 
  AND (
    token = 'sCt3uXqHtEttX2YWouDJ+EBI6OXqN7ZawUfI9gvrgxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )