INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e77750a4a72966481e711d00bdac7ec4b9677e421e74d4193a55dd2050e0e4c4', 
    'lllCZ2+/tT7Rfgif7zUmi6dEUasIYLHQLK8RPHOmfMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)