UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDmVgQtTVPdQ67qT1uM6py1v195UhVV9iguuk6W2gMA=' 
WHERE 
  key_id = '5f4ba23613e2a18a4428c79e5d7ffeef2acdb3d8fe399c7f3da9db1e668d30ff' 
  AND (
    token = 'MDmVgQtTVPdQ67qT1uM6py1v195UhVV9iguuk6W2gMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )