UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMU4eLChrNchspQffIjQ8MtY59EFxbP4D8BuqHhNbW4=' 
WHERE 
  key_id = 'd37edb03878ceb11f959ffdbe67b24d4d3951bc899920ed3748d08e9859d011a' 
  AND (
    token = 'WMU4eLChrNchspQffIjQ8MtY59EFxbP4D8BuqHhNbW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )