UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QTafpn/g7iHswV2z77H3EHUyD+D4dvWF5lYP8tmcho=' 
WHERE 
  key_id = 'bb68bffa8bd30b4772bf08ae5533f672c20ba53dcbc8682154f7e7a52d8ab658' 
  AND (
    token = '8QTafpn/g7iHswV2z77H3EHUyD+D4dvWF5lYP8tmcho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )