UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jFCUZMX5T9bYBdtmfXqOeThiBudSz73rqY44dgcyKU=' 
WHERE 
  key_id = '4bac9d3015d54c0e7d09cb6e534d543f942a3a9922f1a2ba68b41bcadf936b62' 
  AND (
    token = '/jFCUZMX5T9bYBdtmfXqOeThiBudSz73rqY44dgcyKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )