UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVJvhMz0Yi2vn+6AW9QfqQoOe80nVUk58kIb1sn77RU=' 
WHERE 
  key_id = '1bd4b36bc856ad6bba0cbdf470157b8b5657673f32ad7a50efa0367c1cf40ccc' 
  AND (
    token = 'QVJvhMz0Yi2vn+6AW9QfqQoOe80nVUk58kIb1sn77RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )