INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8263301d703995d44c51f989f5dcada141ea1551edcdaf2cb7411c4f74396495', 
    '4aZSLfCYokLIGUC/7SxA9oGDhjX4gDffrUy/AkKnlXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)