INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '902ef01de12e862ce8398630723fc716e9ee6487eaabddcdba621f48dc084afc', 
    'Rj8V5N0kg2kFJku/lwM9V9f22VxdjSytUkfNGBaly68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)