UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2vgIYxCgY3ehoXlKjrACgr+0OVryetUW+pb8szDoic=' 
WHERE 
  key_id = '4e0615dd7f8970c91fdaa32ccc7b6c596f0e62fcbfc5ca143487a7de432728a3' 
  AND (
    token = 'J2vgIYxCgY3ehoXlKjrACgr+0OVryetUW+pb8szDoic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )