INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fdfad0c538f795b01eeb27205c6393a92978e26c7224b1dd0e10d3048ee642e', 
    'vTHv1VwcKYWKP0MU1q8C6w7iFSUmPdEObADynB5/a08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)