UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/2dcww60RZkvBATc13l4QGWz3LTdSJHgaEHqdMJFpQ=' 
WHERE 
  key_id = '7b5ed02088b72d25b5ae527fd3f3746e372aaf2ea49e8d96ab91dc906c838b6d' 
  AND (
    token = '8/2dcww60RZkvBATc13l4QGWz3LTdSJHgaEHqdMJFpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )