UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MXgGGmd6Yp6pQ0G6xrlPXO5fL9ZORdAUgW5M7EMHuA=' 
WHERE 
  key_id = 'a579500eef86a53077b4bbc83b4968c00129bc253a3c62b7d3bc512d7bea8c74' 
  AND (
    token = '4MXgGGmd6Yp6pQ0G6xrlPXO5fL9ZORdAUgW5M7EMHuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )