UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dztv5vaTUYLCAXJL6f8gMzA/8VVE3crknq8o53egYc=' 
WHERE 
  key_id = '48afe274afbe8ec0f2857011623ebb6d4ebe295e5b17967dea0529b9771f92b3' 
  AND (
    token = '/dztv5vaTUYLCAXJL6f8gMzA/8VVE3crknq8o53egYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )