UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eY80UZlPb3sL+a/sSQMQmvvsehkyqLns3EHsJnYNTA=' 
WHERE 
  key_id = 'b9575b3f008ebaedc55491cf52218cfdaf91808ca40266d0d336855938af104a' 
  AND (
    token = '8eY80UZlPb3sL+a/sSQMQmvvsehkyqLns3EHsJnYNTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )