UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zPI1IQ7T2bYpxw4toyJ19miBU1KoNHTfK1nn1mqojE=' 
WHERE 
  key_id = 'e8c94bb554694aafdfc02fdad34dd89e34e3deba0cd32e2e3c6fb702454c5c16' 
  AND (
    token = '+zPI1IQ7T2bYpxw4toyJ19miBU1KoNHTfK1nn1mqojE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )