UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuCWQ4opwW9r7PsefaTQqicrWhPeq6dVxqrMVKsnXmI=' 
WHERE 
  key_id = '7462434063928ff8c6504ec20c46d9dfc6ca66a44f74a5bbb64c6ae255ee7f10' 
  AND (
    token = 'BuCWQ4opwW9r7PsefaTQqicrWhPeq6dVxqrMVKsnXmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )