INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d9e9dac153cb0d6a2e84a8c40a704617fa9ae759f35e99df6a61c8f4568caf', 
    '28bqBnXfNyYxoI58DhBttmaXhlczJwi9C2DWyhufEew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)