UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH6IDFr7gDSqmfOONDlONjMv3hOYNhxu4YPFQAT5LSE=' 
WHERE 
  key_id = 'a38b337f1f74fe1d03397012f3f4e7cfb552f133406590702a868548f928138e' 
  AND (
    token = 'VH6IDFr7gDSqmfOONDlONjMv3hOYNhxu4YPFQAT5LSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )