INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7688b7d98f2f58a89209a111768e2cdeaa32f0f67ace275a7e2ef2ad212ce19d', 
    'h9LkPAMJaZhee/qHUxMdfzO+OQJEniiCP8VARCr308c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)