UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLuWIIsOdXJb9OnxmNyxst9KZem/gqV012ycawx7FeY=' 
WHERE 
  key_id = '1e786988fad46d1c11252ce01d24f5b53e386e770dd4df200ac22648d42c7688' 
  AND (
    token = 'oLuWIIsOdXJb9OnxmNyxst9KZem/gqV012ycawx7FeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )