INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b2d09e00cfac70bc546ab8a28e31b5da6c0bbe88acc4ba5b092bc29ade1e496', 
    'Lk27ft2byfkgmmMAdDO5mtg7p6mvgZ8CKfklhMTZfoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)