UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+E/WRAmBeTkzq9912JZ+XOyMvpJjyFj10RN4gwT1tg=' 
WHERE 
  key_id = '88611e6a8e4ddbac1da35d0bf7a4815f5197ce9cc52403563b5f6bc7f6d1d4a3' 
  AND (
    token = 'U+E/WRAmBeTkzq9912JZ+XOyMvpJjyFj10RN4gwT1tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )