UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QcVjOyJ1ghuqEHg8GbPk9X1b0cCEylTT0l1+MoQbUE=' 
WHERE 
  key_id = '38d8348d777364bca53dd1e58c57e9d4f8722b43fa109d394b0a85b79026f123' 
  AND (
    token = '/QcVjOyJ1ghuqEHg8GbPk9X1b0cCEylTT0l1+MoQbUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )