UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCXO6lhoEey/1rt75OL+1EkkarEs3uJsHDuJtzMETHc=' 
WHERE 
  key_id = '9c283e055f470e68449fe77c7f10ee3e510bb0f7e322510b47b92b0091703ccb' 
  AND (
    token = 'vCXO6lhoEey/1rt75OL+1EkkarEs3uJsHDuJtzMETHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )