UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '01UstDa/t+hqjG+WdGGffPkCE4Ipr6dS817lo7lxtQU=' 
WHERE 
  key_id = '6bc83cf634289d75402042941355129ad6a584e001ce687da1373260b73e1f5f' 
  AND (
    token = '01UstDa/t+hqjG+WdGGffPkCE4Ipr6dS817lo7lxtQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )