UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8lpeKjv0ORElA5OJD6LBSUNdYvYXl6iIiFyz/JKO2w=' 
WHERE 
  key_id = '98b8ce607d9982983e84f1999a54ee0650bb5e7243e336c6321ae03651e7d414' 
  AND (
    token = 'M8lpeKjv0ORElA5OJD6LBSUNdYvYXl6iIiFyz/JKO2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )