UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QqzurjsGZzDrQ1K2mU7awy9DmCGyoCo33Wt8sZL6kE=' 
WHERE 
  key_id = 'c8fd8457126fdb22560253193b3f9f734883e729f4017ba2c1b7ed17e41dbb15' 
  AND (
    token = '6QqzurjsGZzDrQ1K2mU7awy9DmCGyoCo33Wt8sZL6kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )