INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8b395648e2b9d496b105c4ebb8a9eb4a7346e1824199254267495e31ef3a7b', 
    'UoED5RSuu1q0NQbQCzVHQjouI6VVhm3TEbD3QiUWPMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)