UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1cDRVWDSuEliFOCLu/ZkKKxQxHnvomhiqXRH16fAvg=' 
WHERE 
  key_id = 'ff973df2f68e84c59863d59dc96c7825c4ae5a3b199e4744e7251a7826c57ba6' 
  AND (
    token = 'L1cDRVWDSuEliFOCLu/ZkKKxQxHnvomhiqXRH16fAvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )