UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Vd1eF+SE/RNhpub1wXw9u/i3xSM61w8/xynTa0sMVs=' 
WHERE 
  key_id = '436e441fc45e9c697d7f35e62765b40fb08c1d8537787786460d6e7aad81dc35' 
  AND (
    token = '1Vd1eF+SE/RNhpub1wXw9u/i3xSM61w8/xynTa0sMVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )