UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWV3rdv9pFyEzKlFKtMHL3pdhUZSlqQjZ8IfJLVEInA=' 
WHERE 
  key_id = '6176345f493b466cc1ebe2f8d86b5867d0f325f74e7b93d60e0ee45934885c32' 
  AND (
    token = 'tWV3rdv9pFyEzKlFKtMHL3pdhUZSlqQjZ8IfJLVEInA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )