INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8451854a458a0a35f79c24726b5cb4f517c0a45da98e187f52b8fd696b82f4df', 
    '3yN48vrlNBV08bFVJ+u2lpM3zpMj7Ny4Ij3nRVH1308=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)