UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vPR51jgipQYUevzzolQwUdROVLWewlbHRFQtJ6uiRM=' 
WHERE 
  key_id = '6a83c28706758d57110c36518c17f5e7e8a999c38aa32d5ea35b40f9f9d9cc86' 
  AND (
    token = '2vPR51jgipQYUevzzolQwUdROVLWewlbHRFQtJ6uiRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )