UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQJGtEj8fj3Gq4G2KZ0/1umleBoc7OUTrt90D0bwBWw=' 
WHERE 
  key_id = '5455e66616982a3c555f4583b8861503661797ffe40c528a12ff4f158842a12e' 
  AND (
    token = 'iQJGtEj8fj3Gq4G2KZ0/1umleBoc7OUTrt90D0bwBWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )