UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxwxxT0IAAWyZVWqlEpoMeN6arnyKQMPAkToVTmC1nI=' 
WHERE 
  key_id = '0b8d310448fa5ace30688b24e2991d4783c78ca8ad024c95f7d72483df92662c' 
  AND (
    token = 'lxwxxT0IAAWyZVWqlEpoMeN6arnyKQMPAkToVTmC1nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )