INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e0015fcaa89186ccb181e8a32fc3fcff8e49edfbec4cb49c14eff734f46c29', 
    'pMUlRQnUGiefOUuBMisLzR59FwyTxe2Q2nU//hf12iQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)