UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWuVZkx/1JwLJjhqzdPi7vOh1QlfvUS5kcjUrmrwFaM=' 
WHERE 
  key_id = '9bbf97e998cd949adcdc7e788d637dfd0e1b79e1f40ccb9eed2a72898f081924' 
  AND (
    token = 'FWuVZkx/1JwLJjhqzdPi7vOh1QlfvUS5kcjUrmrwFaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )