UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYluYkF7ngVv0zkmED3uBRE9342SLdX5fmikd5ZC+/k=' 
WHERE 
  key_id = '7a103a56af01f514d612410f2f939cda47a560bb8b576adde3a733f887c4c622' 
  AND (
    token = 'qYluYkF7ngVv0zkmED3uBRE9342SLdX5fmikd5ZC+/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )