UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xD/0ZCFtihCJ8x+g3AL+XJqCJlQNABTTMAPRtBqbw04=' 
WHERE 
  key_id = '38ac7e3654b0f7cf6931ba9b9f5bbcf0107037259e80edb8bf003b4fc9efb17d' 
  AND (
    token = 'xD/0ZCFtihCJ8x+g3AL+XJqCJlQNABTTMAPRtBqbw04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )