UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tpTT/Ag0F4Mu1rSllD+pkRwk4gVOraUKZ9l8LNOyNg=' 
WHERE 
  key_id = '677811236320ad46923b16800f550b31539755154d70b440512a9bafc4e1e3fc' 
  AND (
    token = '6tpTT/Ag0F4Mu1rSllD+pkRwk4gVOraUKZ9l8LNOyNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )