UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1wEH8aK+l4Kr01ogGI0dK/gtF4Ihp9conY7YOLUzJg=' 
WHERE 
  key_id = '7acfdf87ee4e413e8877c47f4479f9b519afc2a7916260c0cbe058988d1d2894' 
  AND (
    token = 'K1wEH8aK+l4Kr01ogGI0dK/gtF4Ihp9conY7YOLUzJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )