UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yptkTkl2Jt8VlDGfXnfxXD7j04QdI7DOB5qZnwiffu0=' 
WHERE 
  key_id = '8e8492be99fe17d843405ccd5165e7e5877bf370c0bee2f9cdd4d59af725b0ae' 
  AND (
    token = 'yptkTkl2Jt8VlDGfXnfxXD7j04QdI7DOB5qZnwiffu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )