UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4F9PMFEwRsVSdPmrumT7KsGfGN6bIj9aKAkk7xEW4Pk=' 
WHERE 
  key_id = 'f87b259b894a07cf469f15851684f4d8d965304b2ef29a937ee7e02c55f1988d' 
  AND (
    token = '4F9PMFEwRsVSdPmrumT7KsGfGN6bIj9aKAkk7xEW4Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )