UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5o+7U4nFsMl30obvR0LzKshpEZa3c8yzZfyEMUFbLc=' 
WHERE 
  key_id = '1e5b7d76340b3ea347c46c690dd20349f828c0f5f1f110b596312f9cde705b66' 
  AND (
    token = 'x5o+7U4nFsMl30obvR0LzKshpEZa3c8yzZfyEMUFbLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )