UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+5vNL0t38JbBaG6rd2QXpMrzGL4SlkIAti+p/2N4JM=' 
WHERE 
  key_id = '14dd48b2156e53a261dd22747b7c56a0c60172b178a98f29b127a0e08024c6b8' 
  AND (
    token = 'V+5vNL0t38JbBaG6rd2QXpMrzGL4SlkIAti+p/2N4JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )