INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43c2372a039563deb1cca7b76ce3d76b36117ade6d454f2addc14e6d754e89b8', 
    '81OCmuC8HeiAX9FztIY2wwVftILCQ78OjpiV+BfmLxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)