UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcVSklBA9D8Mm9ZceNqyG441ogFeuOb6tMLFKKtPHck=' 
WHERE 
  key_id = '7711a36b0f3007fd1573b26be3cddc1fbff2d2f532ce4818bf0da5aa7ed9fa2a' 
  AND (
    token = 'OcVSklBA9D8Mm9ZceNqyG441ogFeuOb6tMLFKKtPHck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )