UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8XGrXh1uPQBKkquaAcUMvf2jimSdqKKs5pil4GGnbQ=' 
WHERE 
  key_id = '9115aa397da0fdf4fe1629e5d42773f577bd8c69d96bd42d3a436072c9600550' 
  AND (
    token = 'y8XGrXh1uPQBKkquaAcUMvf2jimSdqKKs5pil4GGnbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )