UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3UaAp6uvwitbuCWpwE+SsmrHwpHILsZDTlWvGwSzJYs=' 
WHERE 
  key_id = '8ad2b614ad845c1fa405712a4ef5b628db040fd1ed298c985045d70c86bdc2d7' 
  AND (
    token = '3UaAp6uvwitbuCWpwE+SsmrHwpHILsZDTlWvGwSzJYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )