INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '793ecf871560a6d81362a6472ed36a692a9bebaf17103769240134294f993b49', 
    'RUU3MyEvu2N9Ll5cGfdkKy53/63gjRC+KK30Wi7e3vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)