UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GskPrbBqdbDPpB7Jk6LOf5EQxWvXHssobdjCHTpzUJU=' 
WHERE 
  key_id = '0c98307568953115fe08582d248c98999ffdb50b5a8daff2d96b140e7d5905b7' 
  AND (
    token = 'GskPrbBqdbDPpB7Jk6LOf5EQxWvXHssobdjCHTpzUJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )