UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bG+JQKInyWH5zaAYU18pBgZqvi28WkE26Txd0r0YKc=' 
WHERE 
  key_id = '9db17dcb929ccc7fa14f30935e8f559299bc3bf0aa618949d0a4b9129404261e' 
  AND (
    token = '6bG+JQKInyWH5zaAYU18pBgZqvi28WkE26Txd0r0YKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )