INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e4a4c1a534537e305e206e170c110c4cff5ff50528f677dd44ed29f3fe15a4', 
    'uHT9HWqqExsSKRhzs0ogMh2XaiFt2sQyhdUMKjkPaCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)