INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9db9f8d5d752ba78c94457865d216ca767d9296900a497ab372807a2352fb3e', 
    '2Dc6dC+2o9VSzLiI/YACNaDSgqCOrWREBVhbXuqBDqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)