UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9E57UZGXh1HgnYu/IX/Qqb71Zq/nZ39BZ2ADe1weQNI=' 
WHERE 
  key_id = '86f9a9a218f26a5a42dd005280e559ff24a6a5ea7a067c02bb1eaaf5ec8c923d' 
  AND (
    token = '9E57UZGXh1HgnYu/IX/Qqb71Zq/nZ39BZ2ADe1weQNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )