UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67ZBU7zK1ZcIWy27quwig7g1HQBbbNuw6qApkA6M2jU=' 
WHERE 
  key_id = 'b5e1158004a8e2631d3bc1979a08dec2e826c18ab481caf08483637c0e7c8dfc' 
  AND (
    token = '67ZBU7zK1ZcIWy27quwig7g1HQBbbNuw6qApkA6M2jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )