UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEenOLZz9/LcaAqDQ89tT8fAO/aM96O3pPFzrYmjW3M=' 
WHERE 
  key_id = 'e6a3435fa52b2fab7a825e2804f0aa5fc65291fce44e972ce98159375e388cdf' 
  AND (
    token = 'mEenOLZz9/LcaAqDQ89tT8fAO/aM96O3pPFzrYmjW3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )