UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiRKxPVRxNODeIEReLtkkwe9ICzhbk4fxFwWEKm0IGU=' 
WHERE 
  key_id = '56d6495b53ce6c73faeb4da3f12999295d674613d242615c1dc691e8a1dcb46b' 
  AND (
    token = 'OiRKxPVRxNODeIEReLtkkwe9ICzhbk4fxFwWEKm0IGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )