UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '236lw1+c7VKdVkTxIUbD04XpjHYDCHCBjWdGTuKgJ0Y=' 
WHERE 
  key_id = 'be8db55fe6ecc9ee6985131021d772873682896e2d7b7aeab9d1eea83794d711' 
  AND (
    token = '236lw1+c7VKdVkTxIUbD04XpjHYDCHCBjWdGTuKgJ0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )