INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30fb7cdfefdb22a036ab6893a6146394fc951428a34aed613e7501b03615128c', 
    '4Oi2d6fKvi7Nt1xFcCtwACL+0zWcKIqX3ZSOcU6W3cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)