UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '165h6rvTGdNKMXcAG/9a7sr+maD8p5erNnThETfcDbk=' 
WHERE 
  key_id = '5394483794abbf8fc954b00a84b05afea9989ff6af52c68edd650837d2caf66b' 
  AND (
    token = '165h6rvTGdNKMXcAG/9a7sr+maD8p5erNnThETfcDbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )