INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b043ebbaab48d02b2e1eb45e8a58e12741b7a9b513c296052a01d9557bb58d7', 
    '71VKVBylA1714blZ0QWOk3oYFoKhkuBO8jiieklKKtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)