UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1egMxfbB1E88rftWSmy23XLYG1GNQHbpY4U9sKET+sU=' 
WHERE 
  key_id = '38f7f554465096a435da7e9d67eb95127413d9b09d9e061ffce106a985595487' 
  AND (
    token = '1egMxfbB1E88rftWSmy23XLYG1GNQHbpY4U9sKET+sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )