UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2TjfO4z20H/6QOqCZiQ1GlcLvszWSKXVa2uzJzjOt0=' 
WHERE 
  key_id = 'f94a8951a5187225509bdaa44ba00bc3f538cfa7657899f0a6506472f0eea616' 
  AND (
    token = 'W2TjfO4z20H/6QOqCZiQ1GlcLvszWSKXVa2uzJzjOt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )