UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an5v4zJPay1b+by+YkXVFavM3BhPvKCo/f/H35eqJ6g=' 
WHERE 
  key_id = 'f836a872dc83bfd5c696b19e7ef5f784a68e512c7c64065b4f9b66b8aa31df64' 
  AND (
    token = 'an5v4zJPay1b+by+YkXVFavM3BhPvKCo/f/H35eqJ6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )