UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiuNais5UHziOm0Ej8dI6Z8Z89Znyx5YeyaRvXMVM7A=' 
WHERE 
  key_id = '1c49b4ba523441019084535a3e0f98f68a96cc8483a9b5e3786fa18117bcbdb1' 
  AND (
    token = 'iiuNais5UHziOm0Ej8dI6Z8Z89Znyx5YeyaRvXMVM7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )