UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Rs/ENYc+kDnh0rkIbciIzv6rq4hmq6+UQrV39kGGwM=' 
WHERE 
  key_id = '960b13b7ebdb55ec48be62ed1f271bac050554f6cf960225fff1b6294bb8862c' 
  AND (
    token = '6Rs/ENYc+kDnh0rkIbciIzv6rq4hmq6+UQrV39kGGwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )