UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfFb2w9DjeA9Cv1KsAjqLEc2EYXuCb5qRkRDy9ufdQs=' 
WHERE 
  key_id = '6f1fa1f7847ddf2509f9697e305911c2014f87b7cee6f6b92f2e1cbf44b0a667' 
  AND (
    token = 'BfFb2w9DjeA9Cv1KsAjqLEc2EYXuCb5qRkRDy9ufdQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )