UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/p5c1EjMa4ezdZiZd20ozCqAva0Pujk8MA7yJTqDOw=' 
WHERE 
  key_id = '43cb2433b4971688dfd82b9c48e124792a5ddfed4b08adb1cd605244b59130e0' 
  AND (
    token = 'i/p5c1EjMa4ezdZiZd20ozCqAva0Pujk8MA7yJTqDOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )