UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TFeGCkt5yjMXYffkG4wGQhbF4hKExPIX+meWHezaWw=' 
WHERE 
  key_id = '855302f8f1a3ed9dd1d687b79eeb8c06418061b9a7d503f1700f3634de8035a0' 
  AND (
    token = '4TFeGCkt5yjMXYffkG4wGQhbF4hKExPIX+meWHezaWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )