UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXjsvru9cVcEGltOaYwNX7L9IU+Mntr6pXrzvEcibVc=' 
WHERE 
  key_id = 'f73629f023f3d18eb45dc4c70f9750f960a525f11ccae075b3b541850dae1b24' 
  AND (
    token = 'EXjsvru9cVcEGltOaYwNX7L9IU+Mntr6pXrzvEcibVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )