UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2N39JQUnP+0h78h/tZHYxtZBWAznmDR3ZtXCsdqyQmI=' 
WHERE 
  key_id = 'a4bbfe0ed70ed0710e7ae7e9917e2368a41a211f079ef5e194e7c71046eb18ad' 
  AND (
    token = '2N39JQUnP+0h78h/tZHYxtZBWAznmDR3ZtXCsdqyQmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )