UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a3gR8GnIlyUZRjBnwwMx6NIlNfqmppuVZndrTJPs/c=' 
WHERE 
  key_id = 'c4a826e85a95e4511973b45c76c7f476b4d73f1e91e26bd018a87d7e143d1aaa' 
  AND (
    token = '9a3gR8GnIlyUZRjBnwwMx6NIlNfqmppuVZndrTJPs/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )