UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkMd4OwYtL0rxHEGnVd3npv/+2BRNTTw4iw5w/Myz3s=' 
WHERE 
  key_id = '806dc1f082d0ce236bee0ee65dbf6e60bd7e05818837cc9e49a6a673c051b120' 
  AND (
    token = 'NkMd4OwYtL0rxHEGnVd3npv/+2BRNTTw4iw5w/Myz3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )