UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7CbWOU0OytdSlpOCOf5tZeedYmbVBJvamgfgWpPtVs=' 
WHERE 
  key_id = 'b44d3d183ee3f781a0c839b8d0828407f83cd72afa9fec683b32e748c172fc04' 
  AND (
    token = 'D7CbWOU0OytdSlpOCOf5tZeedYmbVBJvamgfgWpPtVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )