UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9ISd7uhfzdVwXBPanGc2BwYi8BuHnS/t8nA0XP4dJw=' 
WHERE 
  key_id = 'bed5193e187f92fa6ce659053a21dda7d06fa0337a039d03e1f315f581676f6a' 
  AND (
    token = 'z9ISd7uhfzdVwXBPanGc2BwYi8BuHnS/t8nA0XP4dJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )