UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXmj/qghRBOyA8/Q7fybzA+9BJj7AKhTUTUsGivSngo=' 
WHERE 
  key_id = '16f1bdbb81518ac18a2d5d9991d858f4347331de797d7b2ccfbb4acf3de33b86' 
  AND (
    token = 'lXmj/qghRBOyA8/Q7fybzA+9BJj7AKhTUTUsGivSngo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )