INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cea91641bb5b2375bfcf52eaa95a894a7de872f9789a073b7aa8925ba897f64', 
    'QW+v2CreRzbsA2Z1QEpdFsuHUv67Ff096R1Jpmk8Qes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)