UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4PBSZnUx4/Fq0/MVuw2qHrldkmodVevHfODidWmlkI=' 
WHERE 
  key_id = '2df631bee6b9a038743a325aa717dd492bebb8b9428659afc96fbf495a01db12' 
  AND (
    token = 'Z4PBSZnUx4/Fq0/MVuw2qHrldkmodVevHfODidWmlkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )