UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fh4fthzKN70vAsMrpr6VuO7A1NKXjF+wamteVumHlY=' 
WHERE 
  key_id = '1e94eb7cfacf410e8a8f9d1372732fcfe8a32c05ff6b6ff8a3f928dad328d22f' 
  AND (
    token = '6fh4fthzKN70vAsMrpr6VuO7A1NKXjF+wamteVumHlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )