UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2BjRKV9v4VLSxP20LSVfGNHg8RtSTbuwCKr2c87GQE=' 
WHERE 
  key_id = 'ad84c88d00ddbd1f30ab19ea847bde4125e3665b4ea6b226782dc0702dca963b' 
  AND (
    token = 'N2BjRKV9v4VLSxP20LSVfGNHg8RtSTbuwCKr2c87GQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )