UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PllKwLSHMMZ6IGa7MRvla+tTKpdKdunczBjm/iBz9Y=' 
WHERE 
  key_id = '34a53c97ee7a9a97861c5a7f4caa3450ea579b22b5402774d26604a090e530ff' 
  AND (
    token = '7PllKwLSHMMZ6IGa7MRvla+tTKpdKdunczBjm/iBz9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )