UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCoRiZY9BSuJjSybXwpLguZCfv7MdZ4eWxdx/pFxhJ4=' 
WHERE 
  key_id = '496015ed4dbd1262650acecba11bdfe5afdd16672b8e50fc80f7559b457923c5' 
  AND (
    token = 'RCoRiZY9BSuJjSybXwpLguZCfv7MdZ4eWxdx/pFxhJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )