UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAsjsep+rpn87/WMvz6I6yhnbHhSTjA/yeX0oBQibtY=' 
WHERE 
  key_id = '14a91b2411c5c440240911dd61f2446ac0fad9063bb6755331fc12d2a9ac5a46' 
  AND (
    token = 'GAsjsep+rpn87/WMvz6I6yhnbHhSTjA/yeX0oBQibtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )