UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuIX58WGInjsbVXho7EWmm+RvXAOGs73nHB7FJrKXr8=' 
WHERE 
  key_id = '2a470f3eb59ea637978a9b51add6da1e28707f2d0a7bfed4936f41250a023f4b' 
  AND (
    token = 'iuIX58WGInjsbVXho7EWmm+RvXAOGs73nHB7FJrKXr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )