INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4db557ff36146cca0ba8a8262dc1d0800493c05f1950dcbda2642aa8f9c257d', 
    'MyEBKFgpgtSa/tWWp7Np+UzEgr++Qxj7ppYyVEQZRug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)