INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251326db04ae2a0bdf88a65af6858b9d4df59d1e6cc370afe1eaf3e98ee44e90', 
    'nCuMR1tIA07Nn08V229C+4KO/J3Zw1NyVAabxwY52B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)