UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyZSUHe/R8LhjP+oLplKBazLEYlUWCb16vYeaUHuYLQ=' 
WHERE 
  key_id = '31e22b45af0af7a3148fcbb7c97c46599fb3a391a0f36bca37314a15b3d1eb0d' 
  AND (
    token = 'pyZSUHe/R8LhjP+oLplKBazLEYlUWCb16vYeaUHuYLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )