UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4nEqTX/+StPm10BmpDQC2IspCLfOKnmTgETJ66iIcQ=' 
WHERE 
  key_id = '2cae1cddb58c7b297a147fe1b5c0326f4c7beab9789834cdacd4c7727c730f7d' 
  AND (
    token = 'A4nEqTX/+StPm10BmpDQC2IspCLfOKnmTgETJ66iIcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )