UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL7wfPQ/Ldpnsgk5jaqzc8hoAJA2fvm27RatyU4BmZw=' 
WHERE 
  key_id = '04f9c839678b639ce67de20a13e4e94fded5200dbd8308e0ddc5d85c9122d83e' 
  AND (
    token = 'PL7wfPQ/Ldpnsgk5jaqzc8hoAJA2fvm27RatyU4BmZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )