INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5927b7d6d73f676978d1702b002eb400445d2d35f848bc2b523821bd3f00676', 
    '2MlnXGulhhTy6rRczxSXSWQyGArtBeQAKOZJZNH7cFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)