INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8482427a43282d6498fd58fbc03ab4dd4121def7bf1a8cd6383bd2fd4ac95046', 
    'hFlVamfYj/zWqWnvwI4TIhYJb4bLoli1zB5/eu7GAoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)