INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1669c864f4610d6657714705903720ee931017b9b6e9053536a0326b8ca83793', 
    '+BU4Q875KFxbtSIwtoBPAhtYDEbcvIgJCJSd2zVOlz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)