UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pk7SX8eHUS+34sG0sslkgRjwV4NdrAalXE7eLEcOOj4=' 
WHERE 
  key_id = '04f7f31d3823c3ec29c3d671e90b373d4977210c69cdcdd242c078061e207232' 
  AND (
    token = 'pk7SX8eHUS+34sG0sslkgRjwV4NdrAalXE7eLEcOOj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )