UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k37y6sH/8D/qb2dC38NT0IiA97f0nwFJdnEvvkIBzmM=' 
WHERE 
  key_id = '9d6eac45a351b5994b03c06c3065835d87a39a19f1d9ffe38fbc86ac2fc71864' 
  AND (
    token = 'k37y6sH/8D/qb2dC38NT0IiA97f0nwFJdnEvvkIBzmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )