UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+wQYHuEYLX3fi/iF+UJ5KV2U8UMFP7YGeRzvKe8/Dk=' 
WHERE 
  key_id = '709e0041afe408f1729dcb43b33b9281cd96cb959661cf4d64b9639b21d1b81c' 
  AND (
    token = '4+wQYHuEYLX3fi/iF+UJ5KV2U8UMFP7YGeRzvKe8/Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )