UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GirKOkmpJNezZI9UB+0xxYLzA4c/Eljysv1eYja8KDQ=' 
WHERE 
  key_id = '127b1056d13e4237d42827c4b342a76534fa2b59977e2a4e94d373e33b549b6b' 
  AND (
    token = 'GirKOkmpJNezZI9UB+0xxYLzA4c/Eljysv1eYja8KDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )