INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31f130401ea852b30c273c1b0da09dc31205b75810dacfbf6548dee1ac432a1', 
    'l6284nUMG5dAcv5wcnudfl6orFGn2jKAMeRo20kRtKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)