UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Yg3oNYw6bMwJgk2Fr5aCka8AYzBxdExwvY32QuE+Wk=' 
WHERE 
  key_id = '49604eea730f7417020f51da848c3c4ea15a2d8101bf8a1900c110b7653676ab' 
  AND (
    token = '3Yg3oNYw6bMwJgk2Fr5aCka8AYzBxdExwvY32QuE+Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )