UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq7CcJMTOuLoJW0CAa/LlPgj7yYuCU0ftr5x4NG4/08=' 
WHERE 
  key_id = '096152350aced680806afa85966c1a8c39e3579e278e1b4b19c62858c41623bd' 
  AND (
    token = 'kq7CcJMTOuLoJW0CAa/LlPgj7yYuCU0ftr5x4NG4/08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )