UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0Q0bLOLEo4y+hvsZUnz3AOKC4MC7Y9GiUX9La9zNg0=' 
WHERE 
  key_id = '5f9c7332f17f3438488564afa237063406d3317d1cf152eeaade0175a1fb2dd2' 
  AND (
    token = 'm0Q0bLOLEo4y+hvsZUnz3AOKC4MC7Y9GiUX9La9zNg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )