UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HX31eX0BmZBhNnm2VBAtEVLKvWj/jXkkml7zZT0h4U=' 
WHERE 
  key_id = '492f28f581642b2f9f48fda6c4543e962c5f20f1524d45e43024d08a39221366' 
  AND (
    token = '9HX31eX0BmZBhNnm2VBAtEVLKvWj/jXkkml7zZT0h4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )