UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDfpbXIEkmlU0FLxCTS9jScG9IsJzOfOjmIkvFqt4C0=' 
WHERE 
  key_id = '4a86c050706ca466ebf6f8fe587ea2edb634ba550374936ce18be0b20d9bf169' 
  AND (
    token = 'JDfpbXIEkmlU0FLxCTS9jScG9IsJzOfOjmIkvFqt4C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )