UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ib+vlmk/i9nNXbJfL6zVxDHu1DPNEwvscPDQUpMkXtY=' 
WHERE 
  key_id = '9919075b204454918ebce3a8c195d17b2868603ae5d8c6dc9857a7821656af42' 
  AND (
    token = 'Ib+vlmk/i9nNXbJfL6zVxDHu1DPNEwvscPDQUpMkXtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )