INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88439b3caaf8d5f4c4ab8bf52087127e9f9c450d1c843e2dcb0d768c9023c903', 
    'vQuNRwj8l/+cOjBMKHUx7ITy6l3OSQlm4OjHJFiZ/SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)