UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sB0poBKxpkaLHRPjx9YnqiftjDXjpStvpxRYoBxrqeA=' 
WHERE 
  key_id = '26c5d4cfc383025abb71f1741e0304327d7d0dc30820ecbe79acd4032416bddc' 
  AND (
    token = 'sB0poBKxpkaLHRPjx9YnqiftjDXjpStvpxRYoBxrqeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )