UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/M93ndgDjg7smVUov2SkOTtLay/aV0bI7S1/nTwRgQI=' 
WHERE 
  key_id = '46534880cbde6c2091577bfc3a9a222eedc756ead3f81fbbe2773fdcccd67fe4' 
  AND (
    token = '/M93ndgDjg7smVUov2SkOTtLay/aV0bI7S1/nTwRgQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )