UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liK8MO25NLa1A8ltGvEVRffOjFLoLsEtcEGNeYdSrH8=' 
WHERE 
  key_id = '2e092ca1ac822f3745afa802e36f21905367950558e896e288b022a7016a76bf' 
  AND (
    token = 'liK8MO25NLa1A8ltGvEVRffOjFLoLsEtcEGNeYdSrH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )