UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPBVljhW5vh1PSUQyTsH/LHMRKllY3E8nPQMci0lGj0=' 
WHERE 
  key_id = 'a26346f95a3b4715484a6238e0d2f95192e2cc601fc629d6798a52c622625d74' 
  AND (
    token = 'HPBVljhW5vh1PSUQyTsH/LHMRKllY3E8nPQMci0lGj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )