UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yABBIJMRT4kY1tcFsqOZmdihnbmyLyweEBbjPei6AZc=' 
WHERE 
  key_id = '4b847eeb8964f4bc55a983320467de96697629e19b0d53606af01063efe4568c' 
  AND (
    token = 'yABBIJMRT4kY1tcFsqOZmdihnbmyLyweEBbjPei6AZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )