UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8n+KvvVvNmdTxbfgqIZP3yQgLBpO4F11LWuWz/iEUYY=' 
WHERE 
  key_id = '54009f4f480aae0f64e3004ac9dd0b348e0c18460250284c6da22bc5f214f424' 
  AND (
    token = '8n+KvvVvNmdTxbfgqIZP3yQgLBpO4F11LWuWz/iEUYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )