UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rDY6qLwH1zlZFfsDP/DnrwGUkuTf07yyIFXinHNwq0=' 
WHERE 
  key_id = '79b59b59450c24096eb32a7b802d9e27aa5a55498de13b591e749cb5594095dc' 
  AND (
    token = '/rDY6qLwH1zlZFfsDP/DnrwGUkuTf07yyIFXinHNwq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )