UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVo+epkuNuosAfPkTxQs0KG857ULYt3+XVN+RQlwRCA=' 
WHERE 
  key_id = '8e1a9fbda701f1cb4b04bee0557b21f21c8511643d81d50a42a877da9b433430' 
  AND (
    token = 'xVo+epkuNuosAfPkTxQs0KG857ULYt3+XVN+RQlwRCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )