INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e4105ab5fcabd1c9149edbb6fc2234fdd5eb66f547e56cec3dc4a1621d7e7c', 
    'eM+CkmgFwNWzEjoa9hd8KGBHbnQWBYFA6uFnUDj4by0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)