UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flkjiWx5TQkso1hYp3lH980wj+Wlz5AJawoJRk4Zgj8=' 
WHERE 
  key_id = 'd9d17c3c04b16f505766d1e9f489d750ae9245a52c794278ca695fda4a57a51d' 
  AND (
    token = 'flkjiWx5TQkso1hYp3lH980wj+Wlz5AJawoJRk4Zgj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )