INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce51425e518b89c69f0cde3a3695588561b6a037a064e10f0d765b612fa057c7', 
    '9SGPnjKsBJTSEdyjdT+iL8MVJRWOP4g6mmbuIZE4Yj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)