UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PorXv7a4bhZivu8wNKSYdz+hsJLzcWeRAWFLKtuX1lk=' 
WHERE 
  key_id = '0d38279be6c53cc8a69deed1ae9f53a6c9cdb3a097ca0ddd1730864b205394b1' 
  AND (
    token = 'PorXv7a4bhZivu8wNKSYdz+hsJLzcWeRAWFLKtuX1lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )