UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2g8F99uB82O9lgPoZonx4Meazh8v9bmm/GnYq7BMxY=' 
WHERE 
  key_id = '30347bb4ab5e148540934bc07b0aebf5f9576b436f6ff23dc8a6a8b3f1a5b40c' 
  AND (
    token = 's2g8F99uB82O9lgPoZonx4Meazh8v9bmm/GnYq7BMxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )