UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWKLj8j9QwXBy9bj88/GpKlA9QcTwVTeHcnpN5LKZLE=' 
WHERE 
  key_id = 'ade9a807fec106ceb1c4aa91d3e416458a194c48581e7b879007b8a25753cc54' 
  AND (
    token = 'PWKLj8j9QwXBy9bj88/GpKlA9QcTwVTeHcnpN5LKZLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )