INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683d289578e32634b53c0ae8203c41e0e9f2ed5497bc35212c08fd3b657f289b', 
    'SjeCkuJpxJAm0eoUF9TsFrn30hRAObBPVRejzs/jUfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)