UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VD+T+XojlbH5P2WdyscDQE4q8ZhwT21NbdCjJJUKFyM=' 
WHERE 
  key_id = 'e7a9cfc588a2902e2dc2f769ab8af820997484f6dd308ab1329056ea84658b79' 
  AND (
    token = 'VD+T+XojlbH5P2WdyscDQE4q8ZhwT21NbdCjJJUKFyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )