UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oz5FTR4eIWumtZUII0cA5OMBQEkL7x/7WC8oBpiWC7E=' 
WHERE 
  key_id = '68e5dab7a2d3b5c9c428540bf9ed6e2ac475ede7b29243b7efb7aa10446cbff3' 
  AND (
    token = 'Oz5FTR4eIWumtZUII0cA5OMBQEkL7x/7WC8oBpiWC7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )