UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYqQvk/Sqcv8Grek92c6mkNjhfUFx3I/fpZgqhypxiU=' 
WHERE 
  key_id = '393714c5bc9dfc11e29f3130deac0ff3e1f76e847dcebd4f9fa9d9e6a16addcd' 
  AND (
    token = 'iYqQvk/Sqcv8Grek92c6mkNjhfUFx3I/fpZgqhypxiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )