UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEyCi4HYyh9Bem+NQhkPGEI5OW307mTU5+W50eEZje8=' 
WHERE 
  key_id = '781b45cf832a262a1e678c351d5480dd39a768582fbb8346e4be96632f45716a' 
  AND (
    token = 'oEyCi4HYyh9Bem+NQhkPGEI5OW307mTU5+W50eEZje8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )