UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYqnwDuXJZ5YtzLCnCQXWjNgRbRirY4JUeeTCLgEa+c=' 
WHERE 
  key_id = '9fdbdbed803e160dd7aef8fc6d3baec6615b1ccbf1f6a26bffecf6e351d85e9e' 
  AND (
    token = 'BYqnwDuXJZ5YtzLCnCQXWjNgRbRirY4JUeeTCLgEa+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )