UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z06r63kwU9zQr/CllD9QouW9dVzXyIozuxV3RyYKXoU=' 
WHERE 
  key_id = '235f0b1552e5c28c7c98fafe730f4c01948195311b67e54c527958bb28861ccf' 
  AND (
    token = 'z06r63kwU9zQr/CllD9QouW9dVzXyIozuxV3RyYKXoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )