UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MVSkCtFoFRbFl5cIu+7TTzObSfQ5rm4rsKZpDxXsmI=' 
WHERE 
  key_id = '3ad04b034a4cba6f614222fd4284e6a9b0d6c895ffacc43cccbd0f96de6ab6a8' 
  AND (
    token = '7MVSkCtFoFRbFl5cIu+7TTzObSfQ5rm4rsKZpDxXsmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )