UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VPSBL5eWiKncKcSnqcPoVljGFaoedxL/Blu9GDyvxY=' 
WHERE 
  key_id = 'a5ba2238297f37557b29994b561faea119abf5492ef84ec0f2b742cebccb8662' 
  AND (
    token = '4VPSBL5eWiKncKcSnqcPoVljGFaoedxL/Blu9GDyvxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )