UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ijOm2tZMpm8oDPgSDirQXR1A9Zm3AEAUJK2rrC2/uu0=' 
WHERE 
  key_id = '8e8cfc20d28fea5f6c25eab49d20e495a339945a7b16ec759893cdca4e879199' 
  AND (
    token = 'ijOm2tZMpm8oDPgSDirQXR1A9Zm3AEAUJK2rrC2/uu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )