UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IenVajzKkBRL1nM9kXRr608Hrm0nB9mg2mumOoJPXSI=' 
WHERE 
  key_id = '93157c0045866587d0d9b408f33a1d93be3e81be600ff5fce603ab741d0d1fc3' 
  AND (
    token = 'IenVajzKkBRL1nM9kXRr608Hrm0nB9mg2mumOoJPXSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )