UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e50EkCGdlbMl0OHXqZXzl90apudSSFtp/83xEtCFGBM=' 
WHERE 
  key_id = '11af10eb29dba4e3958a62a88c501996593b23e69508b5ea1a0866b19ca82110' 
  AND (
    token = 'e50EkCGdlbMl0OHXqZXzl90apudSSFtp/83xEtCFGBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )