UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wrT5YQweQXAapE6wD1Yb1nbFm0zNq6QIzlKngqycAg=' 
WHERE 
  key_id = '6f5bb87ab722b553ac01ed5d0a210a63a3d5f4f4cec681dde88cef5063562c12' 
  AND (
    token = '8wrT5YQweQXAapE6wD1Yb1nbFm0zNq6QIzlKngqycAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )