UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fkn+A8bz/L8hY7KtH8c6JDs8YQejhXvejdEweTo1ufk=' 
WHERE 
  key_id = '237507afe5cdf965392faefcc6df765c75e098736c73624777c68a8d31caa97a' 
  AND (
    token = 'Fkn+A8bz/L8hY7KtH8c6JDs8YQejhXvejdEweTo1ufk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )