UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8koa/6TLhj4Q/vMsrzZdVFfBsLW4+93XJSwZpOa1pM=' 
WHERE 
  key_id = '9491fb89d7901f5686c6268c86c895d0ace2c33bd306bb506ff804a2cd7111af' 
  AND (
    token = 'C8koa/6TLhj4Q/vMsrzZdVFfBsLW4+93XJSwZpOa1pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )