UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LclTPZnnS5WNqhLMgQA/0ejB+eHlgUd9xkrpmSlPt/c=' 
WHERE 
  key_id = '037318860ddb471b3c92262880cfb4200fff7a3270c6338362d5fca610c63f5a' 
  AND (
    token = 'LclTPZnnS5WNqhLMgQA/0ejB+eHlgUd9xkrpmSlPt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )