UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x7NZzs76K67JNnbk7S3b4mAg+vU7BVUQGreBeIvIQ0=' 
WHERE 
  key_id = 'a73cb798ec6d71e54f7955fcb909e29e1028d1fc76dd2b6de2ada2273300f2fb' 
  AND (
    token = '/x7NZzs76K67JNnbk7S3b4mAg+vU7BVUQGreBeIvIQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )