UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDvybvyXGo5WvwNe4Ydv9WiOBupGMqLHQitb5kR7kfc=' 
WHERE 
  key_id = '8565029aaa14921c90ff5cde9627ecf7a6a2724a920c09b66f86d3f588f5c76d' 
  AND (
    token = 'eDvybvyXGo5WvwNe4Ydv9WiOBupGMqLHQitb5kR7kfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )