UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoHk0qAp/buoGhFwZUfNjNcjv9YYjqIpd6qR1Qi01o4=' 
WHERE 
  key_id = '5df58d83ed9ed52bb25c6142673711242b1428e4df02921cd2c7fa91673f155f' 
  AND (
    token = 'PoHk0qAp/buoGhFwZUfNjNcjv9YYjqIpd6qR1Qi01o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )