UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJkLbGsueEIqV9R2vZabKsQtmbpaZvU0RNYqjeg3NUE=' 
WHERE 
  key_id = '3459576f2a3241be70962d9e6c54d571cbd02177c6b1895ddc14785d909b875f' 
  AND (
    token = 'ZJkLbGsueEIqV9R2vZabKsQtmbpaZvU0RNYqjeg3NUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )