UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEGfwjUNVOzYXINbOuxUQTiELKCR1ZvOh61RpQnBlnM=' 
WHERE 
  key_id = 'f21a342a3722e145536dcc43c7254ad24bcae21225fb3872c4a89af04207b3d7' 
  AND (
    token = 'QEGfwjUNVOzYXINbOuxUQTiELKCR1ZvOh61RpQnBlnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )