INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510936d0b323e3f17d454307c140577ec596b9954d51e19658b39ea593cdd983', 
    'YuNRFl2W96meKi0k5BNTCh0PfZadG3qw1WMB44qPo6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)