UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKZGtMCayqVnHLKB2m7e5329+p7IiecaBCWGbpX735E=' 
WHERE 
  key_id = '47de6c5965b22aa4c93c178aa5c75dd1036aff736b3f582a316e1e70ecca16cc' 
  AND (
    token = 'iKZGtMCayqVnHLKB2m7e5329+p7IiecaBCWGbpX735E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )