UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBYc2MFKPWqQr5utypjg1aPX3Mbd7fY19KvGXUllpkg=' 
WHERE 
  key_id = 'e1823c84c119275bd99741a95d9f62f2c5658a047f60d5f11cffa18426bf4371' 
  AND (
    token = 'eBYc2MFKPWqQr5utypjg1aPX3Mbd7fY19KvGXUllpkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )