UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DczbKkDsYmgxB6MTxHoTK4Gm7kYiQRAgTcSNEQcPxTI=' 
WHERE 
  key_id = 'e819201788698d90ea27a7f39e392fb04f46f8fcb982efd297f1d88812ea1e36' 
  AND (
    token = 'DczbKkDsYmgxB6MTxHoTK4Gm7kYiQRAgTcSNEQcPxTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )