UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWZtScLahJYjb1XLtlJzirqrEpAPSaOQ5Up2VSFcd6k=' 
WHERE 
  key_id = 'ff423258ca04295f1fd73bb163234ba431fd772e8f200378a720caaa5bc71123' 
  AND (
    token = 'fWZtScLahJYjb1XLtlJzirqrEpAPSaOQ5Up2VSFcd6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )