UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a20zpbsh8BJRhVffMagGyvU42hArdr4EuwXWOju1ovU=' 
WHERE 
  key_id = 'fd0aa1f45507c3b8723417ba38e97056feedd6e9d01264744d7cf28173e2fbeb' 
  AND (
    token = 'a20zpbsh8BJRhVffMagGyvU42hArdr4EuwXWOju1ovU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )