UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeufbscnDNSHHDBLX1h1rQkC7crtKkYRkyElK48Fpps=' 
WHERE 
  key_id = '39bcaf6fa934e9d7db973eb0b69df693db647a64edc7aca03a103c58dd4efe09' 
  AND (
    token = 'TeufbscnDNSHHDBLX1h1rQkC7crtKkYRkyElK48Fpps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )