UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '450aWBQVaciqPKjPQacUkuD6R+k14upJsx7kfdoVNvs=' 
WHERE 
  key_id = '31db9fc4856117bb70f09bbe48be0caaeaa9c1e1fd0ca3daaab746bb49f4762b' 
  AND (
    token = '450aWBQVaciqPKjPQacUkuD6R+k14upJsx7kfdoVNvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )