UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmxg3dPv7+NaoWECxLWm8xuctHKiknn3Km+Zp96CNqI=' 
WHERE 
  key_id = '8fc48ed4c582d2482d058ff00288882756e7652cbc6de3afc8076d69d73a4f9f' 
  AND (
    token = 'lmxg3dPv7+NaoWECxLWm8xuctHKiknn3Km+Zp96CNqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )