INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4120b1558db19958a59771c958efa1e05bbcf7c1e5209cbcd98903e1ba3a453', 
    'F8j8OGvVvR5w78LQljmI290uu6DpVNVlsRANCDU/sug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)