INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951740ad219e28f5a4912e34a7d8c58ed5664e56666c2f4d9d4335daac1b8d51', 
    'EzX7Ghcg/wEtyvRdVyK1ucEBa5On776pYYycnXfZ+lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)