INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f378f7c03835a1b9395dae013a4e918fd4027227a590bc93c30804f1ebc56ff', 
    'KPmFgA+72YDSslrEgQQmg2dyW4Zk8C42gkRdKcSpj8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)