INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb429fb7bb749b40c530a644563523099b38c8da6206ae1bac47e019756dc8e9', 
    '0JS9mHiW4KGd+v8DAt0Vh2FfzVGObCq5IAiBg/Dg6bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)