INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98dbba22f41a516a10bbef0c6c7418c46c8afc601fbf189f30d05fbc3646231a', 
    'JzbOqIKpcNNpo1zqBY1a08IwdEEhR7TwMvMUuM1bs3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)