UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VKj48F3zRqmO4ZRjSr5EY0c6QmQFwyWGVBFu4zQGow=' 
WHERE 
  key_id = '1f85f93984520738636a5d7d9a970e0a65699556781e21785d9752eeea09d559' 
  AND (
    token = '/VKj48F3zRqmO4ZRjSr5EY0c6QmQFwyWGVBFu4zQGow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )