UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKrsPqpUhkiZbo5jMw2HmyfO9lbNG3oMt0jhyLODqgI=' 
WHERE 
  key_id = 'ffed9a8e6ff0b9969f8b0731277988f36afe1da1a6d56f3ae1347fd2d79b86eb' 
  AND (
    token = 'QKrsPqpUhkiZbo5jMw2HmyfO9lbNG3oMt0jhyLODqgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )