INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe32eb8fd38003c5d301fff067b72fc33c32dc86569f32fac0bd52d09f7753b5', 
    'LTZMoQvmJpou6DBvlvnY7SJG9KccjaPKdT97Co+/JOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)