INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6729e76fac9e19aca48c83e5e4a84bfbeb376cb6df9fbe0607d64a5c159ca15', 
    'F1m0EUB3qrnk668uqAmWU7HjeL49ptraEejIDi1rCoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)