UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca/DWFpX0/rjZRKIdr5dZxx4GenN5BVI6kpxo+HQj+0=' 
WHERE 
  key_id = 'a1d7d18805d9e2cce9bd521408c7ecd5c544516fc6cf268ea8339307158f6054' 
  AND (
    token = 'Ca/DWFpX0/rjZRKIdr5dZxx4GenN5BVI6kpxo+HQj+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )