UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38C//WAsuNfQLQXr0rFouJWft4GHOQPBnUdI80uj2mk=' 
WHERE 
  key_id = '5e7a7a553e58d738b2f5105688241f6e247d1d5efd6b321ad80d509c7a2eecd4' 
  AND (
    token = '38C//WAsuNfQLQXr0rFouJWft4GHOQPBnUdI80uj2mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )