UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVTVslFBElQ/VZfGb96xFwj3Gd37w+v6aZ+6+fCuxbs=' 
WHERE 
  key_id = '534b0bf7496e9741836e4920a856f72f71ba88b57fb84196eaa7aaa09e4b2fb1' 
  AND (
    token = 'IVTVslFBElQ/VZfGb96xFwj3Gd37w+v6aZ+6+fCuxbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )