UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG/jPg0l7SmXO8dTK5hxwtmltefjXdNwYMfGuh6xAGk=' 
WHERE 
  key_id = '7af670c97e3cb1fedb45eced973e32d4bbc57813b9fed2b38ba2377ed2b08ba7' 
  AND (
    token = 'cG/jPg0l7SmXO8dTK5hxwtmltefjXdNwYMfGuh6xAGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )