INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542e71214ab240bca682ff8422d45f8ee1e23b3ea8627d579f8b6aafdf393ae0', 
    'pgLG3z3SziwNQp6N3MKnbuFPkuKPuIlk8M/ty0XhJXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)