UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XW84aqLc71jrRJbXtj+BNYMJUtXQlC8QJjwqXTAQo9Y=' 
WHERE 
  key_id = '1946543d77a8314eb22c4e0f0ca51fc604d7ea771dffe1977e217fbdd6a96021' 
  AND (
    token = 'XW84aqLc71jrRJbXtj+BNYMJUtXQlC8QJjwqXTAQo9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )