UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkYT9TPxBEVagt3JnQbymZ8OIhzVtkN39UjXmpcoGkA=' 
WHERE 
  key_id = '6290a22a245c081c422d80dd9ca466b57e565ca328aee17a072188ba476cefe3' 
  AND (
    token = 'ZkYT9TPxBEVagt3JnQbymZ8OIhzVtkN39UjXmpcoGkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )