UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux9O+Of4dUsA+S1ofRH4eyh9PdHggF+U833Tz128LJM=' 
WHERE 
  key_id = '798461e5591e739892a8054a1828029aec1aef22ed7169da3bfadf29ee709f43' 
  AND (
    token = 'Ux9O+Of4dUsA+S1ofRH4eyh9PdHggF+U833Tz128LJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )