UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5P6Iiweo6lB6M8wgdGitapJ7T6D8HBLKUTsbWQgM0MU=' 
WHERE 
  key_id = '41fd63a84ea514121c944fd7b06e380ed546bbe712a6f64963c86844e1c5961e' 
  AND (
    token = '5P6Iiweo6lB6M8wgdGitapJ7T6D8HBLKUTsbWQgM0MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )