UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YoJsR2XMleyQCJKSH3exiOX5lrPNocTGuLlrdAlB+ug=' 
WHERE 
  key_id = '7d9d85334979ef81f33cea8dedabf4c839c490a10633d971a5cce3de8dcffe70' 
  AND (
    token = 'YoJsR2XMleyQCJKSH3exiOX5lrPNocTGuLlrdAlB+ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )