INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e5f79348215901b86227549717d16db233311127346918f0f0d7e26074e1daf', 
    'Ks8q+rFLgyWKvPWjxte8SsFLw9WyGRgpUH1CbY9NIOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)