UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4ePf1/662EVCMH9wY0B0eNMlmXG2jzLvuCBGm9fepU=' 
WHERE 
  key_id = '140484789b1a1baad373b126813d967bc50c412a0520ef3351c69e84c40f1624' 
  AND (
    token = '+4ePf1/662EVCMH9wY0B0eNMlmXG2jzLvuCBGm9fepU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )