UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvbVTw1QkgEzoNVrYWwVQWVIxo6zGcoDJ3xcrKU9I4M=' 
WHERE 
  key_id = 'bd342b30847f7105b5a79bdc497494f6f97a01637127f86188a2d953d56e6166' 
  AND (
    token = 'cvbVTw1QkgEzoNVrYWwVQWVIxo6zGcoDJ3xcrKU9I4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )