UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9OD/oENxksNe9jhtuvD4euqOIYgTfDHQMHdb5Gqxgg=' 
WHERE 
  key_id = '73395114c57d013f3410135fe2b40e61c9da6181a1141d99a50eac8aeffbb998' 
  AND (
    token = 'c9OD/oENxksNe9jhtuvD4euqOIYgTfDHQMHdb5Gqxgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )