INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926732a553f71e031367861373373bdcdf6c775b8a7838d0a85e6720a1f9d615', 
    'WaSwWytwnteBzMESLo1jDUVCI09yHNHLuzIrzbH1P2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)