UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIFuSeYNniNlUqVlEGNZnJZFJnb/BS/8bbBxcNvIkLo=' 
WHERE 
  key_id = '25876be5f1875519bf8c45ad5f94efe55fc44f837e760f36f907cc260aac2b99' 
  AND (
    token = 'iIFuSeYNniNlUqVlEGNZnJZFJnb/BS/8bbBxcNvIkLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )