UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uHM9vYFUmZAtRzxDdKU7Z5U2H1u5VlL7uomRJZbYlA=' 
WHERE 
  key_id = '861442032089c934025a7273a1fd29259ef503e6776031e77152c5e1933af8b8' 
  AND (
    token = '+uHM9vYFUmZAtRzxDdKU7Z5U2H1u5VlL7uomRJZbYlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )