UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncu1sg0IbO8bbHzMYp/SeQvFu7VCK6PnPiXJdhLkp8I=' 
WHERE 
  key_id = '04a6183980454b5e74ea33741df3f69a612cb4f853d2d406e0fc901e9f545e71' 
  AND (
    token = 'ncu1sg0IbO8bbHzMYp/SeQvFu7VCK6PnPiXJdhLkp8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )