UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4N+HxvikcwtiuRfN+eUolbPs1eQiztIeVfIOx/PSIg=' 
WHERE 
  key_id = '11dea2f8b9de6825ddb3f0c2da2498274b314194a0282bbd896f94fd135fa179' 
  AND (
    token = 'S4N+HxvikcwtiuRfN+eUolbPs1eQiztIeVfIOx/PSIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )