UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KkYdH17SuA7RK02EOmHG2IXSt5IyxZyejnTlga1nyI=' 
WHERE 
  key_id = '8bc3698f30e8eb63387a2ead9f180f2f3b66d419ff410f62ad933400eeb04bf3' 
  AND (
    token = '6KkYdH17SuA7RK02EOmHG2IXSt5IyxZyejnTlga1nyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )