UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQPPY2vBeY7kUqNkLpoVwAc1iuebDGlW/jfVtg5evlU=' 
WHERE 
  key_id = 'ff180c33f656748f76f671d8be2e97f7218692e30b14da516be64237253104b2' 
  AND (
    token = 'HQPPY2vBeY7kUqNkLpoVwAc1iuebDGlW/jfVtg5evlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )