INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6acc15bceef332383c0796925d8496ca108426347f97304c3538d151199f296a', 
    'zd6PugB+6ajlgOT70wHFZRmgbkjoj75/3vJ7qEsXn0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)