UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qkQrSAvHiL5gR55UNFzLg76yVmkEQWi3N/S7YWFAng=' 
WHERE 
  key_id = '84a3e261c830f89e58eb1858e891cf0fc12ac9bdc9b65d030451dd2ab6dffd74' 
  AND (
    token = '9qkQrSAvHiL5gR55UNFzLg76yVmkEQWi3N/S7YWFAng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )