UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9axiBcFuq4oshv6BuCQbpApppiGj7GQpsGjTvsaSbw=' 
WHERE 
  key_id = '4f4cfa6ffe54f519b73764bb04bb82e57d380bb68cb75f844b939207300cd2c1' 
  AND (
    token = 'k9axiBcFuq4oshv6BuCQbpApppiGj7GQpsGjTvsaSbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )