INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cd913f31f794fc008ff2859b3793673e68bd89cf1eb6cdd156409833566d596', 
    'bAojqvS18VR88bq7gWUG9S4EQ1PZUGMS1VtIUdQdoDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)