UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8Vk6jJuqY0xquh6Kb+zjnDQYL16PCiube9gzJ0ZrJ4=' 
WHERE 
  key_id = '6345b35958785c10021cabc05bf2d938aa074136bedfe454ccc0906817f0dab0' 
  AND (
    token = 'd8Vk6jJuqY0xquh6Kb+zjnDQYL16PCiube9gzJ0ZrJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )