UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UC4q2pIBG8XToUg7v8EvBPMFZKiA1MHyOHsb4aEEpI4=' 
WHERE 
  key_id = '480e27067ebf8a003470bd9061252cbfdfe327665cedeaec4816dce03574fffb' 
  AND (
    token = 'UC4q2pIBG8XToUg7v8EvBPMFZKiA1MHyOHsb4aEEpI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )