UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMJQWu1x8YSYKlh/WQx+18gUzEMSL/zw0aqSUkAvMaU=' 
WHERE 
  key_id = '60a3887a1409bdaac96130702700ba6600b7656475c9b0978f137575b38a94d4' 
  AND (
    token = 'QMJQWu1x8YSYKlh/WQx+18gUzEMSL/zw0aqSUkAvMaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )