UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7t9Q/bfpyzqOgDh+LWADbGGeCgCefcsXQG/6LY8Xkto=' 
WHERE 
  key_id = 'bc3e68b97ef4d4a3ebcd97f828e15fb85d38a08102918175c1e63b7b8bb78771' 
  AND (
    token = '7t9Q/bfpyzqOgDh+LWADbGGeCgCefcsXQG/6LY8Xkto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )