UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KB1OrVK07PbSfJ7UfxJCn7/pgAG9e7iTO38KylTpKEE=' 
WHERE 
  key_id = 'ad8420ca5782f5b3678e12d4da76811031c202e4577f4d43abb3c696cd98eb36' 
  AND (
    token = 'KB1OrVK07PbSfJ7UfxJCn7/pgAG9e7iTO38KylTpKEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )