INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9ece9277efac794e0cd32f8b749b4c4eee2312fd0e15920f43454d74cc6ba65', 
    's3ptmGFtH5F9woe4Z3RHAZRguuOZZJ99hNibVZB9Hy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)