UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ml432FpreET7spjqDCs0MgIIOlGP4zxY7SgMKQKEYwU=' 
WHERE 
  key_id = '67b45a6b333f956d3b4cb507fa9744ae202864517fe05f788b51d12db11b6484' 
  AND (
    token = 'ml432FpreET7spjqDCs0MgIIOlGP4zxY7SgMKQKEYwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )