UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cy50nkNyaQpFTPz+K7V9L0dCaM0MRdejf5KldbqXHG8=' 
WHERE 
  key_id = 'f439dcde105b6168d4f4de3ce203175f3162de6da7e9048d4fb42d0abc463f12' 
  AND (
    token = 'Cy50nkNyaQpFTPz+K7V9L0dCaM0MRdejf5KldbqXHG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )