UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFhjCJpyr5XPOlFCDYwLLjM/D5FNMixUpVqvzoTlrq0=' 
WHERE 
  key_id = '199864aa94858a5d0f06608e70c61aed26d766bef830ecda832d4dc5c0ab12c2' 
  AND (
    token = 'KFhjCJpyr5XPOlFCDYwLLjM/D5FNMixUpVqvzoTlrq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )