UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGvkKVRNwotHA8TrR2h0Cg2MKslvnoRrrxYIORwI4mQ=' 
WHERE 
  key_id = '508297fd536123e6a5c6264edd5856116cfc720d595802ec873b43d7ae835c40' 
  AND (
    token = 'AGvkKVRNwotHA8TrR2h0Cg2MKslvnoRrrxYIORwI4mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )