UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slpqDIJ6ZstjkRayWfWHu1Su3MlkL9cle2A5tA6rZWs=' 
WHERE 
  key_id = '2ba74743fd92cca883efacd99739291e9ce2895775b89f245f942248330f16a8' 
  AND (
    token = 'slpqDIJ6ZstjkRayWfWHu1Su3MlkL9cle2A5tA6rZWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )