INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9699b75d6050070417f3b3d169b5458fcf4be9ec69173e12f06feefd5db0fc', 
    '2mcImAZung69VYFc9fRp/8qm3QrIHkP0nsGtlUsiNj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)