UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/th+9zEt//Ta9sAs46TgTACgo2WKz/KjPor5nIqsRM=' 
WHERE 
  key_id = 'db7259edd4709a2bd7c67e344e44db26ce74d479ae2f1914e90d5352f2778d0d' 
  AND (
    token = 'w/th+9zEt//Ta9sAs46TgTACgo2WKz/KjPor5nIqsRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )