INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f2521b2ef357207189a442487b6acd28418a1d9586723a97c211d54bf52595f', 
    'G5oEiK2BMxRHIlk9CVoYGEHLgnQWI+sG72rrHo9xtPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)