UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwvOgrCuSV2HCKLyKrPLZK+5yr9K9RWR9e2I4dDvNLk=' 
WHERE 
  key_id = 'ae65a7c16cd969814d522669bef3800442253bdc4952443218435896033f4fc1' 
  AND (
    token = 'xwvOgrCuSV2HCKLyKrPLZK+5yr9K9RWR9e2I4dDvNLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )