UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgVDWqMP1FWOk1yTB7d4rIEnrIOL5SQ7FQqtcVcXe8k=' 
WHERE 
  key_id = '9a24cf8b19c5e816d572c533dae19908407dc1592eeeaa4d1f9494bf6ad59488' 
  AND (
    token = 'PgVDWqMP1FWOk1yTB7d4rIEnrIOL5SQ7FQqtcVcXe8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )