UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaFFrPy7ZXQHxiJU6tw+Oq9VOhAmYvx8G4ZkaObXzjA=' 
WHERE 
  key_id = '6ac4a74b882858a63957ba5d9ddd16e9b90982178b9b373fcd2b518f48a95c56' 
  AND (
    token = 'RaFFrPy7ZXQHxiJU6tw+Oq9VOhAmYvx8G4ZkaObXzjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )