UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RLnzn/wtq9qdY3eMXfms5bYTBPaTwVOYoxkmWkDKwE=' 
WHERE 
  key_id = 'b71a7b560d2ac2061161bfd25a4c1d1b588d6af4a546bae71312fcdbfa4a57ad' 
  AND (
    token = '9RLnzn/wtq9qdY3eMXfms5bYTBPaTwVOYoxkmWkDKwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )