UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HpYNr54WJUvTzO0wjEy4rkNCZChKf6wtvPiBWCB5vQ=' 
WHERE 
  key_id = '2973e63c1f9c493683ca246ae146a0c3f22164427eef919b4afc5446233fc375' 
  AND (
    token = '1HpYNr54WJUvTzO0wjEy4rkNCZChKf6wtvPiBWCB5vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )