UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VUuwBjTOj3pL10/zDNNfc705gXNKJ3qPS6Ti44j3WY=' 
WHERE 
  key_id = 'c542884ceec87d00c1a6cf6a3c6b442515e73cffe51123e193e94f647344a3cc' 
  AND (
    token = '9VUuwBjTOj3pL10/zDNNfc705gXNKJ3qPS6Ti44j3WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )