UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKlPLXXYdC4x/9Sqvlyh8E9OqC0kkrXivMa3jwDffG8=' 
WHERE 
  key_id = 'dac746f358120fdfd462fd59354171e55e4ead48a16fe477ae1761f74cd58b3c' 
  AND (
    token = 'yKlPLXXYdC4x/9Sqvlyh8E9OqC0kkrXivMa3jwDffG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )