UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPMkemfnzP3oophcLfe+ZLtzZp3/zsVJsvC76Uf455A=' 
WHERE 
  key_id = '5efa9aad43f235576b77971d8abe9ae28b3328f80adf9bd340b5f1922e25a066' 
  AND (
    token = 'mPMkemfnzP3oophcLfe+ZLtzZp3/zsVJsvC76Uf455A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )