UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPrXSFj/9nTYJvIDwrdJrsxf3xnmZOLra9+jd/QQWZU=' 
WHERE 
  key_id = '4ac49125f99f381b305fda5dff0e006e1c3b4c2cbea1edbfb24341e1d4abacfe' 
  AND (
    token = 'dPrXSFj/9nTYJvIDwrdJrsxf3xnmZOLra9+jd/QQWZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )