UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7S5ljW5tDre3kov4N0hFWVFYNDOOG8kH9nLHM1yFGe0=' 
WHERE 
  key_id = '4ae7719318b6786683cd9560aa0999b60a876de034c6cb9aa66e2955432c6990' 
  AND (
    token = '7S5ljW5tDre3kov4N0hFWVFYNDOOG8kH9nLHM1yFGe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )