INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509e98c8c1405bc3256118510efd77ec970f6d7ae1882759fde987b73ee3b54d', 
    'fhbiWkBBqYu5uz5MGcHje9qVAEQtVokAwPQx905mGZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)