UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4H+S1OZOBevbfb6icNfupNlWSv8gooY6/K4T7kN8xck=' 
WHERE 
  key_id = 'fe84cab4653ad71e99a970a7a5628e430108302c92ced7b0c5b1d94a6b56a2c4' 
  AND (
    token = '4H+S1OZOBevbfb6icNfupNlWSv8gooY6/K4T7kN8xck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )