UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMsU9SmF+bF0rPGkVl7cuRiTXtrpHaYEPMazIFlwdUc=' 
WHERE 
  key_id = '9600388f4b53af7e4dcd4db1e6ffb1e36d41ceba28be0fc6cae145405dd4a231' 
  AND (
    token = 'NMsU9SmF+bF0rPGkVl7cuRiTXtrpHaYEPMazIFlwdUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )