UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEBNI3lbLvFaGsYkgSpbWUjP8Xk7wlM954/xYoe9ByU=' 
WHERE 
  key_id = '256269581269f797d634a9074195b05f564c8853543b2b90ad2c83752604d364' 
  AND (
    token = 'CEBNI3lbLvFaGsYkgSpbWUjP8Xk7wlM954/xYoe9ByU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )