INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19d03b7bacc53593e800ba199a754316caa07c2429494da92575dc1b97ec4cdc', 
    'p/IscUzCoZ4vl3rOMAxbQlzM8XdJCFQ9qjbitP3pOL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)