UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xOLh8VyK5Gcbbfr8Dh82Tq8V6E25hkOmpje2a9iGyk=' 
WHERE 
  key_id = '7c0c2b21ad99f9ea6f2ff61b66f1790abd41eb62be7a1201b5c5c32c9907e13d' 
  AND (
    token = '9xOLh8VyK5Gcbbfr8Dh82Tq8V6E25hkOmpje2a9iGyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )