UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf1VFx89RbPKNZqaPgxTCMcvs27Yvg9JQCyRg52ll+Y=' 
WHERE 
  key_id = '2a22ca1ea2e1da5ca1b262768ebb75b5f9ad19e85e9fda04f7d89971423d9434' 
  AND (
    token = 'Zf1VFx89RbPKNZqaPgxTCMcvs27Yvg9JQCyRg52ll+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )