UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClBDY3czWMB+2PRIVAYWqI47yga07yHwR3AyNakhUk4=' 
WHERE 
  key_id = '4671fbb16fc001707dd1710c7457007134f275af378e97bffcf54099f96f4eb8' 
  AND (
    token = 'ClBDY3czWMB+2PRIVAYWqI47yga07yHwR3AyNakhUk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )