UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfZHcPRmfMQbVwW2v2JEGUcQOYjzeHl5Ay7gh+LBAgE=' 
WHERE 
  key_id = '2e925dd6d67dee93b615a934ef34a1620d6cf3c872994f317fd06de39f3619c6' 
  AND (
    token = 'KfZHcPRmfMQbVwW2v2JEGUcQOYjzeHl5Ay7gh+LBAgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )