UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nLOM6FfjGO+v2i0W2Zw3YPyW8OaGBBstoEAeqLTTII=' 
WHERE 
  key_id = '8618366253f4e9e26696d1191c026c389f5043c55b221ad0bbef7ebdd296f0bb' 
  AND (
    token = '3nLOM6FfjGO+v2i0W2Zw3YPyW8OaGBBstoEAeqLTTII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )