UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/MwC3xHN/2F8Mm6D+a56cbfLEUDWk1QGLI9mbdh3ew=' 
WHERE 
  key_id = 'da1155eb36eddbea683ec2f8e3ec496d75573b9adbb047ea345bdb7f141d7d3f' 
  AND (
    token = 'Q/MwC3xHN/2F8Mm6D+a56cbfLEUDWk1QGLI9mbdh3ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )