UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrrPVqmSKvsH/2zSXwLBiUtuH0vCHiSr2W55qCy+S/o=' 
WHERE 
  key_id = '20c152a347bc73abe2b59ff33f2acea8db4868faa02133105da42c4bbb172b89' 
  AND (
    token = 'zrrPVqmSKvsH/2zSXwLBiUtuH0vCHiSr2W55qCy+S/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )