UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgItNKhk8IQUcxoGcQLK1CiKE3nxXJWmce6BanWdZjo=' 
WHERE 
  key_id = '1a24b571b888e45b46a2b707e66d8254f76a8449c5c611cc4e8842dab5028bf0' 
  AND (
    token = 'zgItNKhk8IQUcxoGcQLK1CiKE3nxXJWmce6BanWdZjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )