UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qlaEqcdkQTt8EflYczDKgUIyT3iiDZMATIdy9Ai2EXQ=' 
WHERE 
  key_id = 'c831341680b5bd55a08147fe1ad0b799ced95c66a10ec087e3f1e0e487d104a2' 
  AND (
    token = 'qlaEqcdkQTt8EflYczDKgUIyT3iiDZMATIdy9Ai2EXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )