UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dvc+iNt376VTVXX0HnSPkfpC1sRdQHsYKur/nddMHvc=' 
WHERE 
  key_id = 'a076dcd9f4166d26b9d5a82f11063c282fa966b23658b6faa6a350c8408f2279' 
  AND (
    token = 'Dvc+iNt376VTVXX0HnSPkfpC1sRdQHsYKur/nddMHvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )