INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e127f12b34f10004f96f32020f3bfc5b35f4d3fbd16dd3d8a9d805052cb41393', 
    'MbZWMVcDrRbatfW5Me41ZEg+wmOl9sSNziFR9dVEWcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)