UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCiqHDQVu28RdI22helubuLwgSerb3cMbJ6kN15cM08=' 
WHERE 
  key_id = '8bf8fc918c1f08c0368f16f17be570c21f5eb8e814455853b747c7f9515786e3' 
  AND (
    token = 'wCiqHDQVu28RdI22helubuLwgSerb3cMbJ6kN15cM08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )