INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2c1544cab52a7a46ea5c0f6749eb6e06b03c3946cd4f781b23d9d916860891e', 
    '1ZxJqJlAd/BkCgNYGk/xWCDRRQRkq3rn9vSz4glmjjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)