UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aRpWg1Wp3fydCheBzyweL4QA9qobuwVfhjNx389GV78=' 
WHERE 
  key_id = 'f53c113f76d214825574bd898561018a6e73dc85f0e0e56d2d433335b2e2e494' 
  AND (
    token = 'aRpWg1Wp3fydCheBzyweL4QA9qobuwVfhjNx389GV78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )