UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDqvgZB3gBWsVVkafHVt7Nmw16F+wsv7OF39MnG8LgE=' 
WHERE 
  key_id = '5beec11d2e4af7aadd955d9d008e4ef5163d3475353eca3781655a4a651b6870' 
  AND (
    token = 'UDqvgZB3gBWsVVkafHVt7Nmw16F+wsv7OF39MnG8LgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )