UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFW0jqY7SgxnBwtAFVNkzJq7MTnjzTaIdTjX8GsC+yw=' 
WHERE 
  key_id = 'a933b4fb62b4ca41d13bd0525b54ccf29152e8c4ee39c407770ddc9b30071740' 
  AND (
    token = 'SFW0jqY7SgxnBwtAFVNkzJq7MTnjzTaIdTjX8GsC+yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )