INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe34b152e4fdbe861f2ef7257417f93a4febe51b21d9e64a8d3c3dd30d11a27c', 
    '5hKcW62a4OEtMQNIVtX9vzzdTr8ZeABVifC5//MLwlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)