INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eefc2d3dbed5c1275fe08ddb4deff17ccd0677322bee51304eee1ee674c65a90', 
    'kKjSm0aUoQ3e6yGBpVaJFYSv4MvSxFJkWxfYtBKijbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)