UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9JMvYCqm3JuZBs6A+NKUCI3sPTRnwO7cnf4n0R8XMI=' 
WHERE 
  key_id = '0e4caf6b805fb214a4acf82b07b16ac319f5eeb12f821d59314d1e85709cae68' 
  AND (
    token = '+9JMvYCqm3JuZBs6A+NKUCI3sPTRnwO7cnf4n0R8XMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )