UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fLG4cIpQRzGdHedOcUsag0bXlR+34CcEzHpw/Z9ScQ=' 
WHERE 
  key_id = '305cbffbf71ad166f43fe4aa91ce96b71541472df3cdedcf59b8f71196f515ad' 
  AND (
    token = '6fLG4cIpQRzGdHedOcUsag0bXlR+34CcEzHpw/Z9ScQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )