UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AC9GdRlI7ZwWERND6odMJbxLV610tWRgetiRiEAAohk=' 
WHERE 
  key_id = '1c60e5ca65757edce33c83521d23122c18dded239a508f097f5cd453a5b40e9c' 
  AND (
    token = 'AC9GdRlI7ZwWERND6odMJbxLV610tWRgetiRiEAAohk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )