UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'at+KTQxUANbp9D1/FRsn/YrdRCGlWXUDjZfjKsXo+3E=' 
WHERE 
  key_id = '1a32f80693a9af27e1a6d2502cf8480f549efcbfd502836f265af1bf8dbaca94' 
  AND (
    token = 'at+KTQxUANbp9D1/FRsn/YrdRCGlWXUDjZfjKsXo+3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )