UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Z63AnudG7R/1H3bCq0tp6Al3OCK6BxFsZt11tf0psg=' 
WHERE 
  key_id = '393600f8f17ff7a561b4c84faca648dd6b5f3519dba5d9e55709b944a7f8d985' 
  AND (
    token = '+Z63AnudG7R/1H3bCq0tp6Al3OCK6BxFsZt11tf0psg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )