UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNucAo80PyLC8gV8Nj6roe+5l6pKb05iUULI4P9dOcw=' 
WHERE 
  key_id = 'dc21294d37e00198001c52a3acdc6a748f01e77d38db56cfc6f42000e39c9839' 
  AND (
    token = 'BNucAo80PyLC8gV8Nj6roe+5l6pKb05iUULI4P9dOcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )