UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TuqYKSfoPr6cKJ9VAznJC0YuYOvdh2V1Y6Px4QfUqI=' 
WHERE 
  key_id = '6bd5a6d9768ea264010eaef1ec327f7f307bd70cb2abe586493861cb9d7fb0e6' 
  AND (
    token = '6TuqYKSfoPr6cKJ9VAznJC0YuYOvdh2V1Y6Px4QfUqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )