UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9+Lv7LBuasgRg1hCYOpfNjfGJ92HVKcXo9i+afE/gk=' 
WHERE 
  key_id = '1e29dcca2f09b25c7d5e94cfbd784302755264e181631a7f15ab9a95cc2b8880' 
  AND (
    token = 'E9+Lv7LBuasgRg1hCYOpfNjfGJ92HVKcXo9i+afE/gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )