INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e034a1bc095eb1a3ef833d13672331886126527840405a27aff20ec20fd1d11', 
    'UHAMBqjXg6alB9qH0VGTUDiBndsnoatIgIF0pjl0Okw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)