UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXuAr2elEVKrKkQKTdxOj+V6tdro00fj8BDw2u9jNk8=' 
WHERE 
  key_id = '99b600cc88ee9cebd53e16fc999612ea61ad5c509330718cf492c609a406d2cb' 
  AND (
    token = 'zXuAr2elEVKrKkQKTdxOj+V6tdro00fj8BDw2u9jNk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )