INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f9694ced43353a037b1b9d92be65bfea7a3a1cb2a3e869a1aa8c4774a897eb8', 
    'lKh7nlDP23agO24/GjP64xdyR2ij6TQvN0j73WyZ7yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)