UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcGzR6wrgOWENXi15NjC/51nFNFhtvMm51kwy8sa5Kw=' 
WHERE 
  key_id = '6b736fc46c16f49a4838bfc1e5c17a61fb84992843c953344335c1311394a27e' 
  AND (
    token = 'XcGzR6wrgOWENXi15NjC/51nFNFhtvMm51kwy8sa5Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )