UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUtQ74JUzglBdo363eyvjDkvnbdjOmrmLsBnYQeq+eY=' 
WHERE 
  key_id = '4b553685c5dcf29db1b540997f662dfdb8c254ac3bc03f495af020a9ea74de59' 
  AND (
    token = 'YUtQ74JUzglBdo363eyvjDkvnbdjOmrmLsBnYQeq+eY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )