INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23cf0871db55a3135216cea127efb2a785c91b076176248f22fbb6284e9d369a', 
    'tTcuKkBwE0DNjplnjPsAj9BxSZOIkEnjlxOPOaermhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)