UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZG1vFzW9YK2TtiXAbVJ/rFbkVxNkeJ8n2Ayau/IvxCo=' 
WHERE 
  key_id = 'a23e950639462042b834bf9a524d8fdb8504d704b35481d39080399656391a5f' 
  AND (
    token = 'ZG1vFzW9YK2TtiXAbVJ/rFbkVxNkeJ8n2Ayau/IvxCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )