INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cb3e7f056f3dda5bd38c4d6d4e5beb3364408f2e611d352404539bf8081dea', 
    'm1zz3iMUQV4LKKJqcdQjDUAkhmqKOUdF5KMjJpiC/k0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)