UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ZzBOUe2n320wzZvTOtJ2Bc0psWbOOljuY33kfOXkyE=' 
WHERE 
  key_id = '051cff63fe147ae911b9afb74ba84a89149a8d236e559baf2a606d8f5af3cb06' 
  AND (
    token = '0ZzBOUe2n320wzZvTOtJ2Bc0psWbOOljuY33kfOXkyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )