UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+T3X7sHUVLxhhnd42eGpvE100YUSihf20E6VopM/MA=' 
WHERE 
  key_id = 'c39677336b9528b94afb6b38b2ce9c713d167eef2aa23320236f26fdc17f47f9' 
  AND (
    token = 'D+T3X7sHUVLxhhnd42eGpvE100YUSihf20E6VopM/MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )