UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2qJEj8PuY9lpyxCkKVeXGQS1ezREyU8rIp0clJlEL8=' 
WHERE 
  key_id = '5504786190ca404e202680caf2ffc5f645b6b636bee98ae45c315f38f3cfc66b' 
  AND (
    token = 'g2qJEj8PuY9lpyxCkKVeXGQS1ezREyU8rIp0clJlEL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )