UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDX6LfZhXqyNIq8IlECLu27LbLTFDDS+gQeI69IYih8=' 
WHERE 
  key_id = '2ec4eb1f165a1032f35c32caca001602692884787fa07c62ff8babf55b15e186' 
  AND (
    token = 'VDX6LfZhXqyNIq8IlECLu27LbLTFDDS+gQeI69IYih8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )