UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAF9dN4IpM/sEnYa02KvMraad4xgK+WhHbqgAGE+wjs=' 
WHERE 
  key_id = '9f87a9701a0ea5ffae281825344e90d5ab0f5b82aaa00bbeed6ecbca61129506' 
  AND (
    token = 'kAF9dN4IpM/sEnYa02KvMraad4xgK+WhHbqgAGE+wjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )