UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFqfoP5IGMFqie5BSYrUASYUJT5lyECR+mIvc6L01lM=' 
WHERE 
  key_id = '5979fb46b6d1d25638831fa8c20a96c0561aae7e827169980e1a6bc11933d549' 
  AND (
    token = 'SFqfoP5IGMFqie5BSYrUASYUJT5lyECR+mIvc6L01lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )