UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M6mc5YXNUUCHJHi35s2wrFsdSmuJCaF93SyGM7yt0U=' 
WHERE 
  key_id = '602466b7004ef8a35669b8024ece9da9a2dc7372c2ff5c12253bf5a7932f5962' 
  AND (
    token = '6M6mc5YXNUUCHJHi35s2wrFsdSmuJCaF93SyGM7yt0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )