UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHxv795TXN8iaBarCZD+kBWhJjPkq8igNJCBpb6BiqE=' 
WHERE 
  key_id = '170efaad6f253fc43c350c9d100b9393e63529495efb167171ec58e865f2eeb0' 
  AND (
    token = 'dHxv795TXN8iaBarCZD+kBWhJjPkq8igNJCBpb6BiqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )