UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmZGxNqFDhQIZKYlY1dMTz5xnvDcE0ceTZx5pfr/jQ0=' 
WHERE 
  key_id = '1ad9aac0a880679790aa1577b88cc13ecf62a00a7c17b81a555e6428cf68b498' 
  AND (
    token = 'vmZGxNqFDhQIZKYlY1dMTz5xnvDcE0ceTZx5pfr/jQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )