UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lM/sFoxocn98iFa9qeXpsvjo5yUDBTtTbr8r5UGdt5s=' 
WHERE 
  key_id = 'a737c87de965c6deb14a68831cbea41468ede8e183f952f891cb1b808a0a6fed' 
  AND (
    token = 'lM/sFoxocn98iFa9qeXpsvjo5yUDBTtTbr8r5UGdt5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )