UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nxw+1b9eQ7RLjsJ+MD1UzhhkZHyG9g/LhyqfY6Gllc0=' 
WHERE 
  key_id = '9cbf9e8922e4bfc0c08e88642580ceaa3b02ba325d0d9dc85eafbafbc84431b4' 
  AND (
    token = 'Nxw+1b9eQ7RLjsJ+MD1UzhhkZHyG9g/LhyqfY6Gllc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )