UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbPv/2HgD8wLoSlU6BQMSL2/XAnrOreIIDOb/A41Olg=' 
WHERE 
  key_id = 'a8e9cf74518fdb8c306d5a2241c7a3f3e1b0ad9b8db7744c711c28a141071b7f' 
  AND (
    token = 'zbPv/2HgD8wLoSlU6BQMSL2/XAnrOreIIDOb/A41Olg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )