UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4gjgCNwr2NJNuiDARNmpkf+WnsxfqmiX8lFH86OqcM=' 
WHERE 
  key_id = '0cbf7d77b77b3f81302b49752d802779c4a6c63c615432a9b643ea9ba142ce5a' 
  AND (
    token = 'l4gjgCNwr2NJNuiDARNmpkf+WnsxfqmiX8lFH86OqcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )