UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNP49vpgZ71z94vbo1DJYXKjgRV0ZKU+YFHqJt/4jNI=' 
WHERE 
  key_id = '52b9639a140c2b6675cac6ac6e2d83a1414bab12cf4b79198d886c40aeac6432' 
  AND (
    token = 'tNP49vpgZ71z94vbo1DJYXKjgRV0ZKU+YFHqJt/4jNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )