UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jexoWeS2a8xfUujyqhXRexsjF7Z+jYWJQUmTomb2JA=' 
WHERE 
  key_id = '93c921bd7ab8f34be6c85056946a3aad6c60b980aac4bb14221def57594e6a68' 
  AND (
    token = '8jexoWeS2a8xfUujyqhXRexsjF7Z+jYWJQUmTomb2JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )