INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ace731cc3f81706e574c0ad5a929e0457ddea6fb4f2bd2da397733928716658a', 
    'w04J8ZLLZsMQjNgfD/NYhDoWinCoSf8LIVtPbyiv47g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)