INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8283f4b5bbcd35bbad53edb40c79f44139fd38c7c8c97f4c9544e89ee1359946', 
    'DyBaCw6w72SurMbV2gNEV8XBjn/FZ96S3MsDD/OZm1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)