UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7CbUZjDC4eYkoGNHe8pkATP2q7IMqTVxNhyL8qfN5w=' 
WHERE 
  key_id = 'd57dd6a84ebb360a4910992838de6867be05c310fc46b0f515d43e2a3bf65aef' 
  AND (
    token = 'e7CbUZjDC4eYkoGNHe8pkATP2q7IMqTVxNhyL8qfN5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )