INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21cf9249275b5cf013912d8d1806b8e6ed91a09a592f719dc61932f82aa6afac', 
    '2HX0AH+Xy6XadRvV2TS7fTBpOcpTVhFqzKkFEEQtkIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)