UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1aW3FovYwf/QL+kWoVNlPz8NZ/rZoq9tvZ+yjptdAA=' 
WHERE 
  key_id = 'b55f3789607fb9cfe9238faeec12326c18e049614de64a3bf58285b687ef728e' 
  AND (
    token = 's1aW3FovYwf/QL+kWoVNlPz8NZ/rZoq9tvZ+yjptdAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )