INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bbefef9b38394fc17f65c43a10f0d1afc53661424d38765c0449e87f691ee9a', 
    'rVxZ4YV9jV5lM647M1IYCnhdLGV62XuocIm/jeuLS14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)