INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d0d81754bdc432b253b3696d5275219225e17a6f4661b43aeb8700618c22c4f', 
    'nNbtmeyrGejZMvMQ+b3Hq6Yya8nmgFfzR1M3lCT3tes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)