UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkZtiUD9g93F9AB70r5MYCrDAwQhm73oXRs6fAeXVSc=' 
WHERE 
  key_id = 'cc304e7c37d92f7f3066dcdaa60b41968935ba3282d2d1a1595f1236a3ee9bd3' 
  AND (
    token = 'lkZtiUD9g93F9AB70r5MYCrDAwQhm73oXRs6fAeXVSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )