UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNZ4bybtqnOIxj4kuICkLs/pCl1OlRLKQQfIYBptagA=' 
WHERE 
  key_id = '6deaaf142c932db1968872d08de6a40a49a56bb0bf8dd4b665b481101fd0995e' 
  AND (
    token = 'sNZ4bybtqnOIxj4kuICkLs/pCl1OlRLKQQfIYBptagA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )