INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f409ee232a16c6bb8f35956b6a458705818853677eecba1cb7aa36eb757effee', 
    'nB/ZBEq12RW/NT1VvDpe9An5ho9W8fotXePoCR0fkYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)