UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9Jcj/D9A8+yJx+jDqdRpq8YDZNNv5NTFJpu75FoJow=' 
WHERE 
  key_id = 'c467bc30d5dc00d5a513e976ffc564b9646ef3441141822038ee0be3fc27cc4f' 
  AND (
    token = 'C9Jcj/D9A8+yJx+jDqdRpq8YDZNNv5NTFJpu75FoJow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )