UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPdTosFhFHkXf73GW6YJMnDrepfzx8XbfCvfDnlsA3I=' 
WHERE 
  key_id = '8e224b80f72257ecbb8a086ef022e40b5b66be799347b38d34a526a2b6a26ab7' 
  AND (
    token = 'JPdTosFhFHkXf73GW6YJMnDrepfzx8XbfCvfDnlsA3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )