UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0RU07W+nKN2IbuYEvF7iwDx4oz3NL85KrIBdXReFQw=' 
WHERE 
  key_id = '646787cd892beef8bf53630beff80001721e4c024c000cd1f14c912449a8d653' 
  AND (
    token = 'K0RU07W+nKN2IbuYEvF7iwDx4oz3NL85KrIBdXReFQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )