UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mj0snN3/cVKcvtqjkZmaM9XDFBvqCkGIXn4N4bDaJq4=' 
WHERE 
  key_id = '3955c6ab6b50e1e40eeb08b5ac433103a287cba27d89cbf7a35c3e513a2769e5' 
  AND (
    token = 'mj0snN3/cVKcvtqjkZmaM9XDFBvqCkGIXn4N4bDaJq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )