UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoPuHHmBoGsy3gQpLCWsRtVggUSjWW9VJLeprQ/LFdI=' 
WHERE 
  key_id = 'd06c51ccb6e306c67d47265940e19790af43d24620ecf989abe11ebb2237677c' 
  AND (
    token = 'PoPuHHmBoGsy3gQpLCWsRtVggUSjWW9VJLeprQ/LFdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )