INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f81b325fee3b4ad9307b612710f11a25465fdc73a60b90ce48110f60c43b331', 
    'LT1OmGOY3KI8EBURakpyMqKTddni8UNWbNY2g0K06H8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)