UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bb15P6D6OZPRbe2SWYa1mYcXMYO9qoz61cOToYWXU5U=' 
WHERE 
  key_id = '26f7846bbfed7e94c824a6063c5bd96c8a8c00c8aa20d82c1b14391db4196779' 
  AND (
    token = 'bb15P6D6OZPRbe2SWYa1mYcXMYO9qoz61cOToYWXU5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )