UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGorCzFk94dVdVBwqGetAlAkiG68HNaUAK0Cf7Zu1Wk=' 
WHERE 
  key_id = '73a4ada5be378871c61a583c1b7c7b371318feb1d8a86e7d2666210919441d67' 
  AND (
    token = 'VGorCzFk94dVdVBwqGetAlAkiG68HNaUAK0Cf7Zu1Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )