INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31f4b2889c53c39d55da1d35cb43958d112dcde8c4041117f01ff887eb656d6a', 
    'N6NHthz5oTb8egjwjoRch5ssHGXGRqHWIQUwDjICGiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)