INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8aaa51ec542bfc1d59eb572eb6680320aa1f771842236985edd892c401be8ce', 
    'tO5DWd8YNR+eePasiGC6v1G7VZlepO2hO0bnxoOC2PE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)