UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xb8Vpa+EHh7uNc/n2W9JYobNco1dn6UZ1nSdETEeHPo=' 
WHERE 
  key_id = '1cf3ed765d0e5d952487b70bdc3c84edf60ef77e0479e2d57024132cdc46d369' 
  AND (
    token = 'xb8Vpa+EHh7uNc/n2W9JYobNco1dn6UZ1nSdETEeHPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )