UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tLY9PmwtgAqTJbKdD39UhToC3lVK6NdG1FDsyj7I1k=' 
WHERE 
  key_id = 'f6a6fda1254b43e4e7eee1c3bc4b7248c6310e4a0ef38dd3e1ff5202ef69590f' 
  AND (
    token = '8tLY9PmwtgAqTJbKdD39UhToC3lVK6NdG1FDsyj7I1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )