UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uxvEuwpTCYhlxEo+q6ZmQ9eLNWJjg2P7HYryU2Q+zA=' 
WHERE 
  key_id = '92a7e8993dfc4622e12316f659e5b7f17d864077fbe3f2adfb587c98ebf138e4' 
  AND (
    token = '4uxvEuwpTCYhlxEo+q6ZmQ9eLNWJjg2P7HYryU2Q+zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )