UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9IkaAsrW8VLC2dYlp+B1JOrNHQh6adVEqmPnorobi4=' 
WHERE 
  key_id = '2c0fd6afc60ec2321f3ed86a22233523ae26749bbd8da2ffc467aac4208185ee' 
  AND (
    token = '+9IkaAsrW8VLC2dYlp+B1JOrNHQh6adVEqmPnorobi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )