INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8439ba0e792f2932d6f312ed257ca1d37f7753b9c9ee792b336cbe2c229dfb2a', 
    'OyY21E9Ez2afwP4o7N10mVdrKtEGd5mIf8OAfs3tP4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)