UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuRQ8UDWPP6zk9Tx/reMyt2mc2YgB0KpqJh6HsDvtss=' 
WHERE 
  key_id = 'baa98e69b7c2244b8d283db77a4b83af316dbe89eee58953717d2d6645311833' 
  AND (
    token = 'KuRQ8UDWPP6zk9Tx/reMyt2mc2YgB0KpqJh6HsDvtss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )