UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWCLxMe6gPiv1wKThssRZehHeCxPGE+UP8Fsp6q4tUE=' 
WHERE 
  key_id = 'ddc29b1ce8e91e9f1f0af2bd01ef4e139f2e467d510a9c870da60ad242c0e46a' 
  AND (
    token = 'PWCLxMe6gPiv1wKThssRZehHeCxPGE+UP8Fsp6q4tUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )