UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrLnw8iIEHLpW6RyYEUidWlaVw3tlNCrYU5/TvvrAUg=' 
WHERE 
  key_id = '2463dcbeb9a442978a5bed429b7afd09d62e8d657462ffe03c6bf497642d1252' 
  AND (
    token = 'DrLnw8iIEHLpW6RyYEUidWlaVw3tlNCrYU5/TvvrAUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )