UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUbyVA2j5PObcmHUkaVsUYsTBRQozzeJvB7cg1JR5P8=' 
WHERE 
  key_id = 'b7473f46a9622fab852b720685773b04e521ca617ffd8291a6fc213f04ab2ea2' 
  AND (
    token = 'aUbyVA2j5PObcmHUkaVsUYsTBRQozzeJvB7cg1JR5P8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )