UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZCtW47uUx/5zQOYsyJoN3DN0kJSeIyqr+zCCuqA0KA=' 
WHERE 
  key_id = '662a929ce26b4d259e4585403d2803177498a39dabc46fc397a5fa2715c6a384' 
  AND (
    token = '3ZCtW47uUx/5zQOYsyJoN3DN0kJSeIyqr+zCCuqA0KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030