UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udU82p2NzjrhoKttJKuLovzx5LWeSoIg5toQ7Ii3srY=' 
WHERE 
  key_id = '520105bec274e1fb611acf9a16772ff0251f81ed05ac5f200397e610ebee82c8' 
  AND (
    token = 'udU82p2NzjrhoKttJKuLovzx5LWeSoIg5toQ7Ii3srY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )