UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+weHC8vQjEyNRSMIPvOMZUyXyD28RBUuJ0uN4dAbRI=' 
WHERE 
  key_id = '2b507ab87522ee9f587281ebe08323ed7d975af8afc9c1d577d223179892bdf5' 
  AND (
    token = 'w+weHC8vQjEyNRSMIPvOMZUyXyD28RBUuJ0uN4dAbRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )