UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lI1L6KX+CdXZMSwcMP5XKtIwO49FCB25uOqRKCgv8aI=' 
WHERE 
  key_id = '25e8a18ba651a72156eed4ae7f828e6f46c5d071dc76f172c7db72852add5896' 
  AND (
    token = 'lI1L6KX+CdXZMSwcMP5XKtIwO49FCB25uOqRKCgv8aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )