UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTyJ1jUnxdnCCCrG4Bid1FBUSfIW5k6sSdxDyEWxnm0=' 
WHERE 
  key_id = '76d18fabb4b6040772bb5b47bf5dffd9c6974af7a831fb40d4191de43a7c475a' 
  AND (
    token = 'KTyJ1jUnxdnCCCrG4Bid1FBUSfIW5k6sSdxDyEWxnm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )