UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s4KDMquwZA1v2iQpq11px5BLgkuyDoV01UZrwzXwV8=' 
WHERE 
  key_id = 'ec88df7e2659b642d84fb5b53ee5fc54f116472e093ef95dceb5f15a39abbfc2' 
  AND (
    token = '/s4KDMquwZA1v2iQpq11px5BLgkuyDoV01UZrwzXwV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039