UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4umwtRdoiuF1M9oMgYQGWu0DKT8PTI294TMzfz13qkU=' 
WHERE 
  key_id = '4b3cb0a7e38463a09c464834a9f37c39980783f75a734b5e44bc657aaa550bc5' 
  AND (
    token = '4umwtRdoiuF1M9oMgYQGWu0DKT8PTI294TMzfz13qkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )