INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de3e979ba7f19a908fa8211aed08cb12fb6f354639f9afd4175dfb8f000c80a5', 
    'QMmwRQPag7TzucEaSO6vXJMZEP5GqkmznWclWqftVQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)