UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh1hg2BPY3eInj6gQPbEySoqL9FEmtFQ+LhofXmzbzM=' 
WHERE 
  key_id = 'b41cdbc549d3664607cde3a17d90d068b7fba9281cd9b3292b26f28a92e65008' 
  AND (
    token = 'nh1hg2BPY3eInj6gQPbEySoqL9FEmtFQ+LhofXmzbzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )