UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp98zB6XIpmltjVT6+S6XOBzqIIZPKqM3OVHDKGM/ew=' 
WHERE 
  key_id = '48a605b5a54c539010157c686aefddc4685bdc9d79809372bd32d9148177ab90' 
  AND (
    token = 'Tp98zB6XIpmltjVT6+S6XOBzqIIZPKqM3OVHDKGM/ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )