UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAcLsKJexGanBszoI0AUg30TaADpRWJS4CrM5ZDstvc=' 
WHERE 
  key_id = '5866826c9d2ebac975eae95ac0964605cd7520de3f0794aaf0ab923d593c5842' 
  AND (
    token = 'wAcLsKJexGanBszoI0AUg30TaADpRWJS4CrM5ZDstvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )