UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Ec650IRatJNegGG3KhaNQb8vhE6APIKlBlGocJ+Dvc=' 
WHERE 
  key_id = '8e521afe47e506aedf9616d9c1739d30cc053d378d0041f1829a474c49e0dd96' 
  AND (
    token = '2Ec650IRatJNegGG3KhaNQb8vhE6APIKlBlGocJ+Dvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )