UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3E5iPpqUSc/+oyr/CgIPKrMVvwjsQGUk3GmVlZVHb4=' 
WHERE 
  key_id = '8f88de594cc672d93f3c6486f644a83d8a05c64ab321e918452224bbfef81035' 
  AND (
    token = 'h3E5iPpqUSc/+oyr/CgIPKrMVvwjsQGUk3GmVlZVHb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )