UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dA64IPsmAyd6bJpHYHBP9A7ZmbtA3mTOv1K9NtaQug=' 
WHERE 
  key_id = '17a505e909159ba3636035aa100a8434887d3604643509cf646c3a2e0da9a7f4' 
  AND (
    token = '5dA64IPsmAyd6bJpHYHBP9A7ZmbtA3mTOv1K9NtaQug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )