UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19fdyM5fobmX88ZYv1BnKDubb1IEKyRaur1K6F7yLUg=' 
WHERE 
  key_id = '544a26bfd2bc06d1dd2d470b4559c6680aa94bfd3a7b24ba74f3d48bff685322' 
  AND (
    token = '19fdyM5fobmX88ZYv1BnKDubb1IEKyRaur1K6F7yLUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )