UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OR0b4pqtAQBjZ/mAg6nzTH7WPZIXBd4+8REGNLcNfYQ=' 
WHERE 
  key_id = '8b1f16bd6ff6385e0871d87c05dd57e41eb6f93236dad2afe5995c513084ca97' 
  AND (
    token = 'OR0b4pqtAQBjZ/mAg6nzTH7WPZIXBd4+8REGNLcNfYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )