UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyCTv2+EDXMsEQnzp9cjFK8+yz+shC9ts5DcOqRQ92Y=' 
WHERE 
  key_id = '76b20897a373cb2ba7031b46abc222fb62b7a571648042200c66dea78d132747' 
  AND (
    token = 'WyCTv2+EDXMsEQnzp9cjFK8+yz+shC9ts5DcOqRQ92Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )