INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255fac8a3cdf85e680a3ab92d3e042159614b66a9ae074403025d5ad95659823', 
    'QsMibHrkl/xlrxW0qwWZH8MkUTgSciGicATie/rYDBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)