INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd6ef61e9f2f85e70948e97939400784ee711edbbe288360fc6f319a02ada027', 
    'rhqZ+L9XHMsiGA0EDGHbU4IabXUdTvJ0dL/ARpmIdLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)