UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKzgeiY0W/byAZtM1w8igCKDkb3zPUmg7cPq2kiZc6Y=' 
WHERE 
  key_id = '770ae58449702672e2f12baa313299bc95706c7bd2bef8c04f66b7c81602fed2' 
  AND (
    token = 'gKzgeiY0W/byAZtM1w8igCKDkb3zPUmg7cPq2kiZc6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )