UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDIV7w8u4Qs6oXQJsA/P1zNubr1rXLkjpRTOdEolb8s=' 
WHERE 
  key_id = '802a2738775f42db4f67cbfb468f1b03c9643d19fa7706e901a4c37aab041d6f' 
  AND (
    token = 'IDIV7w8u4Qs6oXQJsA/P1zNubr1rXLkjpRTOdEolb8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )