UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M71ZaUcB4R32w4+Tf8Y/2auflpLuMVfVSncBj5JkWEs=' 
WHERE 
  key_id = '67891be490b627631f6c1acf78d1feefa1ca9f69b008cd57ce3385b0a8d9a4dd' 
  AND (
    token = 'M71ZaUcB4R32w4+Tf8Y/2auflpLuMVfVSncBj5JkWEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )