UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c29IxFYMYocMTgw1sOyv5DMSQHLLivCOaW1/Y2KblW8=' 
WHERE 
  key_id = 'c246f93492d702a3494bfe18071463a5e5da71ea77633a58f1efd3173a88a388' 
  AND (
    token = 'c29IxFYMYocMTgw1sOyv5DMSQHLLivCOaW1/Y2KblW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )