INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caea8d279e30f2098d48cb731bf13e5b49740f8a983983a5714f175627743060', 
    'JMt3K0NB0ntgVb5j9LeVEcvp4qe7B6X3CKGcJuvBlag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)