UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMacd7aXK5O29jZrxVXqmvtfX+AojQKz1wHfQLZkAHY=' 
WHERE 
  key_id = 'f809db9e9d9bcc03821862d48e457d5bc19294d2e909b3f99247ce73fc4ba571' 
  AND (
    token = 'WMacd7aXK5O29jZrxVXqmvtfX+AojQKz1wHfQLZkAHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )