UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+W71oELyyhtPKaF5TPqqiE+tuD5g6VnYWSQ63DZoIk=' 
WHERE 
  key_id = '38baf5b099c6ff3cdf19ef1e84cb6c200a43438263750def6d5ac8ed52392c90' 
  AND (
    token = 'b+W71oELyyhtPKaF5TPqqiE+tuD5g6VnYWSQ63DZoIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )