INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15834f1626039ad75027f2afc51aeb31ac219d5db3ce47fa5f59b247f884a23', 
    'dRDfe4aa29jd9fD1N3J4PW+RPz51n6A8vd2Jov92TtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)