UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UV4lgaLF2cEDXTcn3SJSJ5k2NwTWLTD8GbbOoGWYSng=' 
WHERE 
  key_id = '3db164d382491cf7ebc09a8f9e6ae3756362551ae3fd5e76a076ec2a5ca10417' 
  AND (
    token = 'UV4lgaLF2cEDXTcn3SJSJ5k2NwTWLTD8GbbOoGWYSng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )