UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mh/5yu3octp23/M6qJhOhGZaNncydrkeB91kBDwL+n4=' 
WHERE 
  key_id = '13bde8fa0d17e5de789dc40eabc4bf522306013f4b8242c2a608e234f982746b' 
  AND (
    token = 'Mh/5yu3octp23/M6qJhOhGZaNncydrkeB91kBDwL+n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )