UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBiPRLjV1FC17+tYDlCYy6qx86kP0w4q19h7fwjFVfY=' 
WHERE 
  key_id = '09a591e15a6d85df796bb8a791db7b50c9854b1d28b2e2d77628262fede38558' 
  AND (
    token = 'VBiPRLjV1FC17+tYDlCYy6qx86kP0w4q19h7fwjFVfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )