INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f54761f3bfcd7c5392313fd92816a3a3f4128494d880066f96a5f9c2c00bf96', 
    'zBjUIUo11AFiegDltwzMgO0Qq15A6Nvne46FrfTzeAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)