INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43e2756a0326078084745a5b3d3b969c164facf8cf93d2263816d53455a20740', 
    '4iYsmKIJw9r3LkwazRoK2SOLzHYzR6oZacTBfnXAGus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)