UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgWehrOXO8qLwR9VjydvNv6HMmZnT3mKAvhhqUr+/lg=' 
WHERE 
  key_id = '5a03bed670fbbcdc869e0915244eb6d105394c779945b9399a5e8baa31a8fb33' 
  AND (
    token = 'lgWehrOXO8qLwR9VjydvNv6HMmZnT3mKAvhhqUr+/lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )