UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/7dwf1+wf/cKbZLvmmxMq4DTp+mOeeMWNfOWMgJYBY=' 
WHERE 
  key_id = '59d6e563f6c286bfc4415d8b90333168d24ef076add1eb46949b62546274476f' 
  AND (
    token = 'P/7dwf1+wf/cKbZLvmmxMq4DTp+mOeeMWNfOWMgJYBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )