INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c515334f858ea32c0122c33af0f43ddb21e7e8dc2313fc3678a703c06733788', 
    'usw2F4TwHnpaiUlIYYTaHQK3gaK6q8r/CJNuCdNGPcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)