UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HlnU02VCRTkhg8UhsUIww/g3u40SRVxonR5bGDH48o=' 
WHERE 
  key_id = 'a2e45aa6df281d38c44cad75ed1e3c455ee7eb03baa758c27862bdfc1fd28535' 
  AND (
    token = '7HlnU02VCRTkhg8UhsUIww/g3u40SRVxonR5bGDH48o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )