UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ws/3NrUEbF/DuvRGuPin6IkEwFZQ2H5IVk7inys9cBQ=' 
WHERE 
  key_id = 'd51885a5c21c15820a24e23ed1223e4cebe984e8771456a8420d9c6d88facc5d' 
  AND (
    token = 'Ws/3NrUEbF/DuvRGuPin6IkEwFZQ2H5IVk7inys9cBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )