UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhKgFwHMsQdEZH5sumEm0AaYz0Puv5UbXH+9wVUiwmE=' 
WHERE 
  key_id = 'a6d76c0d8ca9d0be067e86236bf6d57d714135eebaabbd2fc360fdc506121b07' 
  AND (
    token = 'bhKgFwHMsQdEZH5sumEm0AaYz0Puv5UbXH+9wVUiwmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )