UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dUKcEl1XiIrO0V9jOqdz6ynYzTIczthlNWWleZXsuQ=' 
WHERE 
  key_id = '0291f53c7fc45725d477e52d8b97d64bbc5da729e32b171d26d3df6e181f0fcd' 
  AND (
    token = '2dUKcEl1XiIrO0V9jOqdz6ynYzTIczthlNWWleZXsuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )