INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a43e0fe6a60c9f26be46046bed531b4f438fcaef8fa6fcfeb0dea475b0c595', 
    '1MgFJmKpqy2G7DhgVSbHnnQ9tHsF4Z+DtM7kwV0k3EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)