UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xd3dV0q18YnQSxp4SKH63Md/Vk3hyJ0K5ARylae0ms=' 
WHERE 
  key_id = '914fa9121f9c2c008d0a53da95b961d995262185dcb98ca034ebbbfc1c20da1a' 
  AND (
    token = '9xd3dV0q18YnQSxp4SKH63Md/Vk3hyJ0K5ARylae0ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )