INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df35fc2ed210120eec4069c1b50b03cef83d688f2c6136259b29b3d4ba21d635', 
    's6JaG0FtEiiTezBMVojNodrKoR81yCxyBbLdWkgg86g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)