UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofEtWjh0r3G51WOdMUf+fgelvSaqM+NHdnQ9EwIfJIk=' 
WHERE 
  key_id = '64892cffc04be0ae4a35b1164d473aa8661c5d54a8637710f53318c0a9e82506' 
  AND (
    token = 'ofEtWjh0r3G51WOdMUf+fgelvSaqM+NHdnQ9EwIfJIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )