UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dYvAr0YoUN6Ms9NfNkKBGFxC0xf+tQcHjhza7KtktHY=' 
WHERE 
  key_id = '46cc81ecdf20712145e82e3c71461c086fc603d479acfa5c72a5479164dbf552' 
  AND (
    token = 'dYvAr0YoUN6Ms9NfNkKBGFxC0xf+tQcHjhza7KtktHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )