INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46c551ae5d359ad3504a362350e88f9b1d1eb214d4c0774a750e4099f2f4cd12', 
    'DLp4gxZ0tslKnx1Zc+pD45yy4ytIA1TayYiKp2raygg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)