UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5UXyaB0WFZxsza6udGWOujshB8Uy8axpI5AUblej5Q=' 
WHERE 
  key_id = '48b6233fba4c552240dc97e649126538870d4a774c7d24d08a3692a12468663d' 
  AND (
    token = 'W5UXyaB0WFZxsza6udGWOujshB8Uy8axpI5AUblej5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )