UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwE4NHULPkS/48yZopMpHHxfz34t4Szlp81nzBEcF2s=' 
WHERE 
  key_id = '6cb05e9bf0771a1fe44cd154dadadf5f67c814987c287a1b8c2baa93245fff7b' 
  AND (
    token = 'KwE4NHULPkS/48yZopMpHHxfz34t4Szlp81nzBEcF2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )