UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjxlfDic0dMxW92Xf+VZHIt7QwIoi3p5H5R5YJ9yt/M=' 
WHERE 
  key_id = '2af6679ec8c9bedaefc0831eddb5e19d1a8380cbfe372d847642004a4da973f4' 
  AND (
    token = 'tjxlfDic0dMxW92Xf+VZHIt7QwIoi3p5H5R5YJ9yt/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )