UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCTZ3IyvApzifeyaHyuPhnu4zxgQ1jWKAYMNvWiks6o=' 
WHERE 
  key_id = '024e7b49efbbb4c234faf549f9a0c0fb49401643df9af152f140f77d7ca4f62e' 
  AND (
    token = 'nCTZ3IyvApzifeyaHyuPhnu4zxgQ1jWKAYMNvWiks6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )