INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98b6e37468e5f7cdfb44bb21ef0cc020c5e905e74321034876b7ecafd21ffa2e', 
    'zjbc7pFDo3FyAxV22xZacbIeeUGaQdQ2yYpHtLLLd0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)