UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXkRpmEk5gm6JJ9ZbaCtaAEIgfdl6lCrHfgs/YfXKsM=' 
WHERE 
  key_id = '3b09e1a5b34eed7e2b88c0a73bd8df6694cb6c1347db848b9dbcccd1b2b5075d' 
  AND (
    token = 'qXkRpmEk5gm6JJ9ZbaCtaAEIgfdl6lCrHfgs/YfXKsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )