UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPhHd1/UfdauF6XpiyNGP3esJJoQnvS9iAPBwWUs31E=' 
WHERE 
  key_id = '97ec07dec30a3c59f017c65f11835c48a1014b87f451e269e3b62827fc9b9d75' 
  AND (
    token = 'YPhHd1/UfdauF6XpiyNGP3esJJoQnvS9iAPBwWUs31E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )