UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lV6818eEemP17O9vRMnyQI9USpKUUQQIEVrRIunff3s=' 
WHERE 
  key_id = '5ded38418936f070b2c990dd42b2758b1ceb37392e9b21d7a30c6bc7284af5ad' 
  AND (
    token = 'lV6818eEemP17O9vRMnyQI9USpKUUQQIEVrRIunff3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )