UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVdcluIvcJzJ5r8/2cP3nsjDU9m/D1gK9L9AuYH+Tyg=' 
WHERE 
  key_id = 'd5e27fda16c40705428fd75246d4f717e00d9e9c269fd0d8980727a47f31ad38' 
  AND (
    token = 'bVdcluIvcJzJ5r8/2cP3nsjDU9m/D1gK9L9AuYH+Tyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )