UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMuSxRo5AMmKpW/mASAESBFCnFBFrDHWBBOO2+sezkM=' 
WHERE 
  key_id = 'ef32bea358a449d0d84c2343c89dd22efd62d415b256810b97b910af9043765c' 
  AND (
    token = 'VMuSxRo5AMmKpW/mASAESBFCnFBFrDHWBBOO2+sezkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )