UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9+iFRikFw3FRl6crCsSnpzK+M8iDXpPFg659NgoCgc=' 
WHERE 
  key_id = '2843423bb78fd93dd8facb452e1ddf1a701fd12724726f906730caad6966e87a' 
  AND (
    token = 'A9+iFRikFw3FRl6crCsSnpzK+M8iDXpPFg659NgoCgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )