INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f68b1c766810f98d00d280a036dff2945bacdee5489e796b909b12ec09620c8', 
    '75Zxws7Andk5+PpgRrOR8DnK2y6rKKg3xbFH8HEZdQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)