UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oojQ6ittsr6d78uGwqBbOJFGBz09rs25bBEjXEb49MA=' 
WHERE 
  key_id = '321e9b99b593c96dd3ab2bf73dee5dd72b46bbf721cdc2e335eaba3f0ac75b9b' 
  AND (
    token = 'oojQ6ittsr6d78uGwqBbOJFGBz09rs25bBEjXEb49MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )