UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Te1Bir56zJz6SUT4nGZLTXf/1dnvcBTXO8q9nIwZYs=' 
WHERE 
  key_id = '47cb7876bda87eb21f0141dfbf6b6409f9ab432059b2e9728582717467c3e26f' 
  AND (
    token = '9Te1Bir56zJz6SUT4nGZLTXf/1dnvcBTXO8q9nIwZYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )