INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f3a9a2efd1a403d4d37d7ea3a180390fe8a7841f09cd75d0c04002b30c2eff', 
    'jkTOhcZkLcagfGwMyMT7vFnWH+HWW/4Ds2OhsZDlUN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)