UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3uF6lBh4NCUvFGRrwtHOzMmfRh5YdZuM92mQWQMJ8I=' 
WHERE 
  key_id = '3818f6ab5ff88f72852a5ce6d9330e3a4aa2393e68b0c8ed4268854e3f0f7017' 
  AND (
    token = 'c3uF6lBh4NCUvFGRrwtHOzMmfRh5YdZuM92mQWQMJ8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )