UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AR49a0IFjtUH6K9dIzGxu+YlkIqNMufrgnQziam10Bo=' 
WHERE 
  key_id = '1987e81d5652d8eab9accc63a5217b135aeb928d8e56d7fb530ec5f2b5a25a8c' 
  AND (
    token = 'AR49a0IFjtUH6K9dIzGxu+YlkIqNMufrgnQziam10Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )