UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOzHOsE1CttmaF0Oro5FFTMs7jX54J9dYACS5RGKcFU=' 
WHERE 
  key_id = '51333c1db48379b456b2e170c17385ab7b083fcc070e6e2545284246ed01e106' 
  AND (
    token = 'IOzHOsE1CttmaF0Oro5FFTMs7jX54J9dYACS5RGKcFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )