UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRjcVobspCl4mskTOZhTJObm+rYS2S1DfElvDoI6cik=' 
WHERE 
  key_id = '0cc8b79af3e7cb261ea9009b806407a1e8964df32ff9d890726ee1265366b599' 
  AND (
    token = 'qRjcVobspCl4mskTOZhTJObm+rYS2S1DfElvDoI6cik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )