UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsGCDIUNfMcizVlD+8bbOhjiJ3wfCdkeD1eaAV1zt3I=' 
WHERE 
  key_id = '454d55c43b75c67df91f9c240e6b9855d770fdd8cb243d579154b4ba9238f31d' 
  AND (
    token = 'NsGCDIUNfMcizVlD+8bbOhjiJ3wfCdkeD1eaAV1zt3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )