UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CeJHpG8+DBufBUO4zvjarCrPKzo9ubLukE5A8ehORyc=' 
WHERE 
  key_id = '9dcf83e3e05467ae0b52ba64a8013a732a24631eb8265ae871206557795393c0' 
  AND (
    token = 'CeJHpG8+DBufBUO4zvjarCrPKzo9ubLukE5A8ehORyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )