UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HT/lgSgIFchWXjm47RNaa9+STBf/GdyCGZbu27TSLSU=' 
WHERE 
  key_id = '4c9b2e9dd7aef48879749df0f113a2a251eac6a63e0428605861e699e5b72b42' 
  AND (
    token = 'HT/lgSgIFchWXjm47RNaa9+STBf/GdyCGZbu27TSLSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )