UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8ipr3YPJA84tKsEnlRWFn0rgtBA/QgoaVFaMjSbPNc=' 
WHERE 
  key_id = 'e4e29bf68244524166ac302f9e68e0af8cbe35ce4ae81211ea74322f6cd09192' 
  AND (
    token = '/8ipr3YPJA84tKsEnlRWFn0rgtBA/QgoaVFaMjSbPNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )