UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQbE6Uqlj5LLxp1JPN/ox4nIuHVdo/5qRhXpnac1/wU=' 
WHERE 
  key_id = '0d00d6a50556a67bc54d32aed95476957dc6f83b2dc263b15b8c860547fe4782' 
  AND (
    token = 'tQbE6Uqlj5LLxp1JPN/ox4nIuHVdo/5qRhXpnac1/wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )