UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChCqsddGwY2LLHrmWqNffBmk4EHSM22MCbQLrIS+ji4=' 
WHERE 
  key_id = '8e99efab82088a3d38fe047da10b585848055eff3edfc57a41ea41297cf5269d' 
  AND (
    token = 'ChCqsddGwY2LLHrmWqNffBmk4EHSM22MCbQLrIS+ji4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )