UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLEsdDw86GZhS9SKKTxuyTJww/B8ndsHfDGPZDTWCrI=' 
WHERE 
  key_id = '39c6010cb052cdaabd6947ad5a20cb2e0e2cae79f66c5291d20e7442b89bd272' 
  AND (
    token = 'nLEsdDw86GZhS9SKKTxuyTJww/B8ndsHfDGPZDTWCrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )