UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BpxN70HlRcnSJjijwUhZQ5jOc1pjo0BG7+b1l9YYUDw=' 
WHERE 
  key_id = '8e279a3b7b69f1a38d45df6a37cdc3ca91c7ae3584bb098df08463b9043fa1e5' 
  AND (
    token = 'BpxN70HlRcnSJjijwUhZQ5jOc1pjo0BG7+b1l9YYUDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )