UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xWGT2Bh22p+3VOxgf6dUZSH561HMy3qMVWvfTPnV84=' 
WHERE 
  key_id = '7a776b069eeeb6a0c935f7b116c03f9735faa8b8ed48a79e6556d12f9175c71f' 
  AND (
    token = '2xWGT2Bh22p+3VOxgf6dUZSH561HMy3qMVWvfTPnV84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )