INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c94f535126f8411c37de0e0ddea035e767f1b1cbfe67a3726fd63756e9e13a0', 
    '4WugQLajfCqiW6TInSf8/UgzTvs4On10DBnufPm5VTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)