INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a3c1b3f4bab4b320c667e069c35b90629f4d617d8355d008cfe1a18d75a8f6', 
    'z+gG6cU0v3SvKwn4TWr6NPc1YfqURWeSf9tw5Atjeto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)