UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uVa64FAqeeyWUHD8q+dpXaXh5mtcn5RlaRDw7vMv6g=' 
WHERE 
  key_id = '4ef5e1456211b84343c9e778c0cb839533f1788ff33ee98a656b08e671325459' 
  AND (
    token = '2uVa64FAqeeyWUHD8q+dpXaXh5mtcn5RlaRDw7vMv6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )