UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6we/2gFSZ6zsgIXkFmGMaHrk6lxJhgHAL75JoWAateU=' 
WHERE 
  key_id = '1bb0092a3200ef2ad385b8396c72bcb8c344f978baaa418beae7d892356e9b8a' 
  AND (
    token = '6we/2gFSZ6zsgIXkFmGMaHrk6lxJhgHAL75JoWAateU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )