UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmSvXlOALgYvilVThcn/Acf09wf1l2BtpeAOnbsVqSM=' 
WHERE 
  key_id = 'f1e2532b4ac0921169cc349674f4aa76cde84e06d9f68199b017e1daa064aac1' 
  AND (
    token = 'KmSvXlOALgYvilVThcn/Acf09wf1l2BtpeAOnbsVqSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )