UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JWE2MHiX9vKobqlC6vxoM2yuVyh176VInSaw3zWpUIg=' 
WHERE 
  key_id = '3bb6f87b0d9e371ba0d42b3220e098b122156bef49712b10936a4cb8166fefb4' 
  AND (
    token = 'JWE2MHiX9vKobqlC6vxoM2yuVyh176VInSaw3zWpUIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )