UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4JBCJRPJm2zj1mOdTVpAzIYkZIHt/NSsyh9G9XUSlI=' 
WHERE 
  key_id = 'e639e631c3d9d87f9ebf91abddbc4e3daedb17a15060971995c7a1d0e55c4c89' 
  AND (
    token = 'U4JBCJRPJm2zj1mOdTVpAzIYkZIHt/NSsyh9G9XUSlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )