UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLO/fskNfOYtKAfH6VeB1xblFVCl9JHYNhk51nEQBA0=' 
WHERE 
  key_id = 'dd983ac7ddec7d84423a1fcbed042331b8415dd7107b7bf76b02073708e7837c' 
  AND (
    token = 'nLO/fskNfOYtKAfH6VeB1xblFVCl9JHYNhk51nEQBA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )