UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmeZsuToMTpycc35JmqzpVRPZjeqr9MM2bqgMahjki4=' 
WHERE 
  key_id = 'f84e7657d89d769b72ea2de650a17daaab66009a7a957bf4b163c3e4224ac791' 
  AND (
    token = 'rmeZsuToMTpycc35JmqzpVRPZjeqr9MM2bqgMahjki4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )