UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nN4gMODUzrL/Cc5fYzy97xOUsb4AsBqT53nJJxgDm0=' 
WHERE 
  key_id = '3a8df1da278eb79c5f50a4ac25651c5c4afcad8ad72ba78b685e554df4bb9dfc' 
  AND (
    token = '/nN4gMODUzrL/Cc5fYzy97xOUsb4AsBqT53nJJxgDm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )