UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJ0MoIGHJD9d6KERUD6hBY0bdYyu0FoQ3IIPwCE9vdw=' 
WHERE 
  key_id = 'a4839c2433430a9a497e8c2f7a29ba63002fbb280672a28cc8aecf20ce4e0037' 
  AND (
    token = 'cJ0MoIGHJD9d6KERUD6hBY0bdYyu0FoQ3IIPwCE9vdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )