INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50913f4e2ba5d07e7741d82f320480fc32d02377051ed00c17a36554349df584', 
    'DHy86OkJlEkO0qHsZ5M43GEEvzK9qm/RoqNbKK8Yows=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)