UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLVNjAGWQm0QVROz+1tWLK7FXVizkMaYDTX5yOn/axA=' 
WHERE 
  key_id = '7ec9280eb97abcd064ef1839513c6664c39140b3ca5eff38c773ecddd7480441' 
  AND (
    token = 'sLVNjAGWQm0QVROz+1tWLK7FXVizkMaYDTX5yOn/axA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )