UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76gn6U+o043LKeQi6a9+zkCN7HKOOKfSaVnU0HlXH7U=' 
WHERE 
  key_id = 'c3edb468600dae6252f7dec7787ec9ada7813d01e4abf4f3462719eef3b39aa8' 
  AND (
    token = '76gn6U+o043LKeQi6a9+zkCN7HKOOKfSaVnU0HlXH7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039