INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387dade6a48dfda921cfca25818e7bdf9478c7201cc45abca7a596b787f2795b', 
    'X8MPB3LOLExverCbwsQXQMDKZSZ2eiOeNN3UN3WljVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)