UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lUhOJz/uO42Ic4v4PQZ7R0iDsfATWEfNJWQPnkpVDw=' 
WHERE 
  key_id = '0c24cf5b47db71b93e6e42b197ddb680bc528a876844b42be19655a78efb5db4' 
  AND (
    token = '2lUhOJz/uO42Ic4v4PQZ7R0iDsfATWEfNJWQPnkpVDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )