UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjJqVc3AB0ExT6zlkrc9AS/KHiu1YbFmrVjMC8qu3i8=' 
WHERE 
  key_id = '3dc95987cf6994021a0370a7208819dfd91bf8706090375c0c630a478b14cc79' 
  AND (
    token = 'GjJqVc3AB0ExT6zlkrc9AS/KHiu1YbFmrVjMC8qu3i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )