UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+9155kAXUQEKkw7UFiKhyUzQTD95DoUWi10bEx/7c0=' 
WHERE 
  key_id = '4a5529afc40fe4324a71f34fe5a1b14ea055b4eab6f98eb0166ac8db27fb0760' 
  AND (
    token = '6+9155kAXUQEKkw7UFiKhyUzQTD95DoUWi10bEx/7c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )