UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgGNQVYbASQHkhqlZ363MVkIHfUqOUZV5n8jyjbUWPk=' 
WHERE 
  key_id = '8c0cc994639eb43730f45f0f147c7a5dce82956646c83b09b727de70604be43e' 
  AND (
    token = 'qgGNQVYbASQHkhqlZ363MVkIHfUqOUZV5n8jyjbUWPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )