UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dKovQzOhQH63diowprJaHd9MNKa/7cdeKcIaLAhPS4=' 
WHERE 
  key_id = '8ceeffc9f40d608d68a5efba0c53acee1bf05a5f077de58908f1a3d37c8b4e8d' 
  AND (
    token = '6dKovQzOhQH63diowprJaHd9MNKa/7cdeKcIaLAhPS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )