INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff5557d3602e3f1082b555f03946a6b97ef29781edd019431fea6e13ba04ffd3', 
    'At0jKgkdYt1a2QSacOK6emAorrGRudSjxq/h3EvemAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)