UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eG76gKhXZGqoI8v7kkA/zuk04T2FQB7++9DcvvrWxlY=' 
WHERE 
  key_id = '5c42fb3a455e298f3088b860836000afd1a7c5528ed853ea70a24e20d5c833dc' 
  AND (
    token = 'eG76gKhXZGqoI8v7kkA/zuk04T2FQB7++9DcvvrWxlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )