UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pr1nnlwrC4yYdsXMOZJX4HG2rsa9ZDYW4hQe9Uec0pU=' 
WHERE 
  key_id = '12c1fbecc866b860e56ae191c67a6f94b23e325f1440c05deab6af682b841f44' 
  AND (
    token = 'Pr1nnlwrC4yYdsXMOZJX4HG2rsa9ZDYW4hQe9Uec0pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )