UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+193d9JCttCBoSkDfoYt7EwIcpFQUvlJ8+mh5roYYU=' 
WHERE 
  key_id = 'c8f5d8bc9b7f80f243db69842d5aff9225a58d991459fa32e9e213515addca4c' 
  AND (
    token = 'v+193d9JCttCBoSkDfoYt7EwIcpFQUvlJ8+mh5roYYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )