UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1S7cUt9oZKbOA/Xss5l8VbyK5/6ZDXkFMTzKUiRKNko=' 
WHERE 
  key_id = 'd31b9097e24e1743ff7b305299ad182a4cc549334a67d82f29912af787a133d8' 
  AND (
    token = '1S7cUt9oZKbOA/Xss5l8VbyK5/6ZDXkFMTzKUiRKNko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )