UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzONEIeBY8dgYnD+r5WlqI6OL19rGeB2+DL7m6qU8mA=' 
WHERE 
  key_id = 'df405511b6a3160cf8e95fb68af7362b43825a3be0984f8babec58b4df5593cd' 
  AND (
    token = 'JzONEIeBY8dgYnD+r5WlqI6OL19rGeB2+DL7m6qU8mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024