UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhLH1ThKs2pkQLjSvi9VWPWQ64pWmXZm1RhkzRF894s=' 
WHERE 
  key_id = '8d2c0e8032f132c23477909a789b599e319dffd05f2554147b8e740462b734a9' 
  AND (
    token = 'AhLH1ThKs2pkQLjSvi9VWPWQ64pWmXZm1RhkzRF894s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )