INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6fe28f03659b506bbea40a7f363159e3f477dab5716f444e3f46ab64e39fd64', 
    'TZXPQrVTVmvpvpFaLTHDulYBOkCSKK0ym4Px489FbKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00091

Result

int(1)