UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCXdZ8HD1z5+n16zbuwrtJ8KCBedcxF86VnKDEg4oRk=' 
WHERE 
  key_id = '8abf6587b5260aaa68926bd8ae20b2321dcabc1e421b4e045e72bb055e94110a' 
  AND (
    token = 'MCXdZ8HD1z5+n16zbuwrtJ8KCBedcxF86VnKDEg4oRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )