UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpwxbLlcoBtqXK/jCWGfei7N4Up6CxoSWux8bXVpr3o=' 
WHERE 
  key_id = 'be182b7eef6a53016ebc709308ef469f5c8a816427391bed66a3279c2cfb3d24' 
  AND (
    token = 'wpwxbLlcoBtqXK/jCWGfei7N4Up6CxoSWux8bXVpr3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )