UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nmo4KnaGUMKa+BMyo/0g6aZ8j+2tFplmWaYuLnzbcXQ=' 
WHERE 
  key_id = '9a4af5d712c0966e1a032ea094f837b6dd12496b8a2bdda9ce6a850bf57342d5' 
  AND (
    token = 'Nmo4KnaGUMKa+BMyo/0g6aZ8j+2tFplmWaYuLnzbcXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )