INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819162532e354495fc7ba0a1bdcd1b286ff02a9ee10ab573739c95d2eaed6407', 
    'CjxS5kbv2RwdzS0+G+O5drnF56lcszRZBZBGW6yappM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)