UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQfWFwlomsoMtHy/6o5xpB6hpv1XGsp0MGH6f8aiLPY=' 
WHERE 
  key_id = '9c3847d99606dfca14779b5b359329ad1cd4895e5f232686e9f75f5e9ab9b5ce' 
  AND (
    token = 'bQfWFwlomsoMtHy/6o5xpB6hpv1XGsp0MGH6f8aiLPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )