UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlQSLZOUrPAmKmu78lQgq2b2pL9UzKIW9+V4tIWVkIw=' 
WHERE 
  key_id = '5bc21cd93f964bf772e22ef8223948e45ab2ad832d620cf631cdf188cd7184db' 
  AND (
    token = 'UlQSLZOUrPAmKmu78lQgq2b2pL9UzKIW9+V4tIWVkIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )