INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd394170fd6da27ee3f9459237b3aa9873a38257be3cc293d792adde399e4578f', 
    'PYtQjDt3d1OEp1809Pw7LJoeOyAGdSNSuXe//8KgoXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)