UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bDY9G6Sm2LPgZ8BFE00XswggyUUL271lIfE+vRzFZQ=' 
WHERE 
  key_id = '25345485c85bd10fe9045844724dc5a900334d4e49c67e3ddd8803df8aee3496' 
  AND (
    token = '/bDY9G6Sm2LPgZ8BFE00XswggyUUL271lIfE+vRzFZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )