INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc46d80ef95dd18343df31f259345570e9ecf5453a7a8a0f2784465646f0db2', 
    'KX755xXdNTSMQFBjiBnsawIhhXzAbFoxxKdwUUzZaSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)