UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnFQpsWEQSsGf1qAjZ8oPJd04mOTKarT+tJlLqRjQCc=' 
WHERE 
  key_id = '94b30460593ec2b53e87c887ce1b2d1c29adc2a9aa725d967378ad9c1b538799' 
  AND (
    token = 'UnFQpsWEQSsGf1qAjZ8oPJd04mOTKarT+tJlLqRjQCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )