UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmzFSXD0QJJuqtDBpa53FqL1oN4g16di1JZkvCnB+Vc=' 
WHERE 
  key_id = 'f4efac87e1d69ef0c80552071df192694ae80b2e384db56c339357c495f77b47' 
  AND (
    token = 'JmzFSXD0QJJuqtDBpa53FqL1oN4g16di1JZkvCnB+Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )