INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3150594fc0e546e3caf636a83e1a04f07f839b7819befa702e38e6c951e20344', 
    'IuNOUcInr02wnIzfwje0RMO6rmrom2tBnzvXCxn03OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)