UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xg/PGWzmbEazkj36NaDhHls84AtGkWK/oIOG6+vcALs=' 
WHERE 
  key_id = '3911416296b94cfbd7012cf49d2007796cd51f83007f2bcda4933fbc437f8dc4' 
  AND (
    token = 'xg/PGWzmbEazkj36NaDhHls84AtGkWK/oIOG6+vcALs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )