UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TywOwct6oD9HgB0a8o8zY8nGqRU1px7GowXFvAzSvrA=' 
WHERE 
  key_id = '664e02903410ae96b1d9431f4428a6285aeb64b6976599c196f8c4287d15da02' 
  AND (
    token = 'TywOwct6oD9HgB0a8o8zY8nGqRU1px7GowXFvAzSvrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )