INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03957e4472c3ca317a1501378447d3331d2f07f099cbf896c1b8de4e18136d47', 
    '3mMc5K0UtcdFwFrn80Q+54+Gw4omGXxYFDcH0y1RBIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)