UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cfJr4wml/8YT0rI9kDLxqmmRApRSQlXkeijktl1ovY=' 
WHERE 
  key_id = 'a169ea422196b9330ec631fa31863f515f9bc94278d183d1f9954090b52d7120' 
  AND (
    token = '4cfJr4wml/8YT0rI9kDLxqmmRApRSQlXkeijktl1ovY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )