UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aI0BXYn5F8pJt/8ZFEFoLjH3eIkhtLf8yngOz90cKxI=' 
WHERE 
  key_id = '75f8b4c12b93aebda04c4fa356c9bcb765cdadbb4c406a6ece7efbc58357973e' 
  AND (
    token = 'aI0BXYn5F8pJt/8ZFEFoLjH3eIkhtLf8yngOz90cKxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )