INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38318e64b065430137b6ca2e50d35478f1f45c5a6d7f24a6ddc467a04260db32', 
    'SKDSv9sAV0o+yu6PS28Lv6//Sskpt0LGISzf0XTGYxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)