INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5597940c112660095ef236745ea8630f5a47ea0ae44740e0da6969a23e8c558', 
    '2C3LHIwJKSoF92EmOrBt8uQpi0Jr+WdfFn/vnEtV450=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)