UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HdgDJYA9MGGh2Tf8itMIMLbzBGk8I8CzPdMX3hfprU=' 
WHERE 
  key_id = '4b173ced1321eadcb9dd6de8dad3e543d5746e5469626887193afb65ab0374fb' 
  AND (
    token = '1HdgDJYA9MGGh2Tf8itMIMLbzBGk8I8CzPdMX3hfprU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )