INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '212967eb6d848c802bdf1f7c9500c6d75c13a196cf03b4b97dea0e66e0d6c40e', 
    '6QSkJZAFAeg1yigfD9KCXs0tYxmysjApDUUC6ZU4Us0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)