UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFQuixw8nmA7HB9ZuImYtNaDeRXS6+jHmlop7xLKYEM=' 
WHERE 
  key_id = 'c28acfd8c5bafe9026a90eb837afd7b4690143b6caa0168b604f30b277d6c0f4' 
  AND (
    token = 'FFQuixw8nmA7HB9ZuImYtNaDeRXS6+jHmlop7xLKYEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )