UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wnJeLtujLrLYK/xdhYZNWpStjebLQQbeUC9J5VIBDs=' 
WHERE 
  key_id = '648a921c8051251d65fe13b52bef00c015b11fcbff3e54b726e99b99745008c6' 
  AND (
    token = '9wnJeLtujLrLYK/xdhYZNWpStjebLQQbeUC9J5VIBDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )