INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac931c448a45f0827aa6ec7acc903e333f0214201d2ab3db002d5c302e94b9da', 
    'zkatTFeXb6eGVuv0V+2bkw7FEOB4ML74JXGaA2UEyag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)