UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SMyXsxVfuDRnjgiJH8fa1g5s+AEw2WVG0v48Le6TXw=' 
WHERE 
  key_id = '1375d7c2db622c06ee92edd33f31030ea334137a2823850758baff628c4a62e1' 
  AND (
    token = '6SMyXsxVfuDRnjgiJH8fa1g5s+AEw2WVG0v48Le6TXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )