UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mleD3vw/QSOeXueg38XyqPhmrj/HZQGDeX0tE8ntqQ8=' 
WHERE 
  key_id = '77f3cd5b7027e58ede1553355afc4206947068372a407fc99c5452e87a1f1dad' 
  AND (
    token = 'mleD3vw/QSOeXueg38XyqPhmrj/HZQGDeX0tE8ntqQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )