UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xChUbnzymQOMOk4irCbTyBVVc5dAa/yy+0HlOo25U+k=' 
WHERE 
  key_id = 'a3857717ecaa75c8adf8eab7578962c65332693bda4f3328e77f608108a5e696' 
  AND (
    token = 'xChUbnzymQOMOk4irCbTyBVVc5dAa/yy+0HlOo25U+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )