UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pgRyfGINenYRvKJDK3pkqI7fsPZJUjrVhN+SrQn+YA=' 
WHERE 
  key_id = '93a08faa2591024d705ae16b88d1d6df715721771b1fcfdb844df511ebd126ab' 
  AND (
    token = '+pgRyfGINenYRvKJDK3pkqI7fsPZJUjrVhN+SrQn+YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )