UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fLp4h2MshEgGJ7CZm7map7JYtYspLPYs49wWWr/U0k=' 
WHERE 
  key_id = '8e4e5e5368a4bf60d1f4d40dee235cc98ddc8c83e057986f8261788eed03bedb' 
  AND (
    token = '/fLp4h2MshEgGJ7CZm7map7JYtYspLPYs49wWWr/U0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )