UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JZ/WWfp51xGrxKSvMZvqqm41R/RMLg+aWVItZvzFo8=' 
WHERE 
  key_id = '4823cdd1a8b20b7beb412aa5becbcc4613a4c5a690117f1f13652b7fffafc981' 
  AND (
    token = '8JZ/WWfp51xGrxKSvMZvqqm41R/RMLg+aWVItZvzFo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )