UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLTcm3fqYepxS5kX3OImPgrUzlUIL6H6TfAu0QVdebg=' 
WHERE 
  key_id = 'af8c63b13cda2246afc0b22e2971756ae042e1afb3530a3f82ff4588c05a4f12' 
  AND (
    token = 'mLTcm3fqYepxS5kX3OImPgrUzlUIL6H6TfAu0QVdebg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )