UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9l6Y3D6lKcyU5lD847rS5/amoyBYMl1VK9zZCN3tfiU=' 
WHERE 
  key_id = 'a81e573ba89bb0c16699c8f2ce46d2bb8a49518889bb0a6a10aa1d9d03d69fe3' 
  AND (
    token = '9l6Y3D6lKcyU5lD847rS5/amoyBYMl1VK9zZCN3tfiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )