UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKqjmjIFoVIBam+Dg28E67k+Ema7cYyZgr776udHT6E=' 
WHERE 
  key_id = '84b2675f82107dff4597cb43b8bda628e6dc07f04b4df2f6a5cc3459efe2a3ae' 
  AND (
    token = 'BKqjmjIFoVIBam+Dg28E67k+Ema7cYyZgr776udHT6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )