UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8Hu7qqlnTgDwrkCWZC8sNHyzPhtYCiSyuHe7i2qsuQ=' 
WHERE 
  key_id = 'f3c2c60abdc702453f59d74099fdff996781930c3487a6a09690cf7df485f15f' 
  AND (
    token = 'E8Hu7qqlnTgDwrkCWZC8sNHyzPhtYCiSyuHe7i2qsuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )