UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MS+1Zpj+wNFxEZ8vrWacZL7l3mQRqQEfqBcpl7j1JgE=' 
WHERE 
  key_id = '59d6ac4ab63916d56e0014e1bceefdcb47b96194a078b392efd71eb380b180d3' 
  AND (
    token = 'MS+1Zpj+wNFxEZ8vrWacZL7l3mQRqQEfqBcpl7j1JgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )