INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d6b0ebc451c56ba63de5645ba7cd9ce024b1f3fcab4d4c0b84079f20e2dc1d', 
    'KMe8fWcP0u9bAB5E+VXdUGVagDiMOv9+3YzPyrFT/ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)