UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUim0WXTFD3CldW+iTmOSeYJ0KT37yq6QA+iRyT2aIY=' 
WHERE 
  key_id = '8c12cfc782a21557323847dc8386ae37e232c12dcbbc267a0ef61e9d6ee490c9' 
  AND (
    token = 'hUim0WXTFD3CldW+iTmOSeYJ0KT37yq6QA+iRyT2aIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )