UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWfN63Xm7mRKwgIyLE1ZYjiC0+RHslc3S/h/kM+Oo1A=' 
WHERE 
  key_id = '571bf9be2f1ea29631f8f365a573a674fe7d3d96b9a70d6ac7eb7174e834e7a4' 
  AND (
    token = 'VWfN63Xm7mRKwgIyLE1ZYjiC0+RHslc3S/h/kM+Oo1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )