UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiEsEpGpj5xluh1JnWcW+0HfoO3SsVgVqh2Mj2o6DTE=' 
WHERE 
  key_id = '54c01770513f9b16781dfe54bdbc50811053fea1bfacb120567657398306fb54' 
  AND (
    token = 'WiEsEpGpj5xluh1JnWcW+0HfoO3SsVgVqh2Mj2o6DTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )