UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNfLJkbGzCQ/MdgdCZ8VqLMw5JYBSE5L18VQ3heLXd8=' 
WHERE 
  key_id = '5b8712addb7a2c318780deffdcd761ce63f8d371250bd0109f8afe74519726b5' 
  AND (
    token = 'cNfLJkbGzCQ/MdgdCZ8VqLMw5JYBSE5L18VQ3heLXd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )