UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxeEKWIeQW4a0n3Tw/8B6qZq8TBflDkZP8rHnYQ2xWY=' 
WHERE 
  key_id = '6dd461cd4a035b878241f6159c79389da8ddf547ba80c9e94461a7cbb08d965b' 
  AND (
    token = 'CxeEKWIeQW4a0n3Tw/8B6qZq8TBflDkZP8rHnYQ2xWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )