UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jw9eQQ0tgAlTF/8LGeOTqOxj/ChjLtxVMOfWpq0wlUc=' 
WHERE 
  key_id = '283e536d407643a4cf6d6e1fe25ff769c1cd193693ede903d04ab9239ce81801' 
  AND (
    token = 'jw9eQQ0tgAlTF/8LGeOTqOxj/ChjLtxVMOfWpq0wlUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )