UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHPqbGyoDKJJZn12GLO4P5WA8OKyl5oT8F/6tUTtjbM=' 
WHERE 
  key_id = '4a71a28a615658219041e01dffbebec6a2dcb30e5ce608e91769973c7e7c8921' 
  AND (
    token = 'oHPqbGyoDKJJZn12GLO4P5WA8OKyl5oT8F/6tUTtjbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )