UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WESunbQT4vweivJJN2ZgBfbpMjs2zlKwtUAlIsK+wak=' 
WHERE 
  key_id = '829daaf2bb829ccddbff78adee9a68a5e422612c801f12b7ad461ce73dc87162' 
  AND (
    token = 'WESunbQT4vweivJJN2ZgBfbpMjs2zlKwtUAlIsK+wak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )