INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '897c410cebd5bf8f30d5daa2643db00f80aa402e0bcc73f0258a30573793e576', 
    'Q3+SXn0JEKUacLgptk71brAurXKV/whlV0gr2ZhEgwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)