UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMSZ9J5B+kY72EXA97J/7u3VpQlOFsk8gQBnw8xAfXo=' 
WHERE 
  key_id = '4c8eff8aaf8df4a7c90e6d66f4a1109938f5ac46d1cd9b541d1345a9d6a3cb1d' 
  AND (
    token = 'fMSZ9J5B+kY72EXA97J/7u3VpQlOFsk8gQBnw8xAfXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )