UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zrVm/DZIaY2poKH3UE288MDAqNOZyJKdb6ckPVhKrE=' 
WHERE 
  key_id = '4939bd1b350a2de7d461198034a881fd74b4e226aa22dd82d1cde17762feddb6' 
  AND (
    token = '0zrVm/DZIaY2poKH3UE288MDAqNOZyJKdb6ckPVhKrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )