UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiGYRJaXiKt8/8TJftIBVbr7KdA3ee0ukr1NceZiJrw=' 
WHERE 
  key_id = '9b08f292b45b7fce93bc05876327297946cd618d841ce8805f22bc42048d7c04' 
  AND (
    token = 'qiGYRJaXiKt8/8TJftIBVbr7KdA3ee0ukr1NceZiJrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )