INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94d28ac9816a5944c47d051c8bef12685f4996d7cbc5cdfcf3c4c794e883a41c', 
    'VFgj9e5GPj6/V9b1yM/HoeCWrI8ZIw0JgUGh8iGqoXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)