INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249f1e466d0d7a4572ed4be3a39d6fbf4c44d04f5a04fd4e285ba483c3fb3f8a', 
    'NaD6bHuWROhwGSsyHPGZI1ysNkOm2GlhzW74W0PG8ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)