INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7450ed099728c0cdb03db8a19b7201a0e968d305698aae0b0197558208ca1ed9', 
    '727NuwG4dnASrPgFgAlfEGuTwPlgRhb0yoaVaY98Vzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)