UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Du1bQ1OuqxwCm093IqhPuAD6KW3xjjnMgJaWd401was=' 
WHERE 
  key_id = 'c0eab736e7651062659bd31f3ccf1371df8614c9140f5c9d6badb504eb48763d' 
  AND (
    token = 'Du1bQ1OuqxwCm093IqhPuAD6KW3xjjnMgJaWd401was=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )