INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cff246a979f4666212c9857a91b5ddb07fd573e11125f146c90133394d3ab5b', 
    '4KkoItT6tO99A2Uyu1oEw4wa/3DPuTXnahO/ToQyw6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)