UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t7Dp6f1/B2doKdEWphR0zfusvJdYOi1BoWpOhODjjs=' 
WHERE 
  key_id = '16f4748c825788f5864547e751d385099aae74f180ffed6fa7c79254da1f15bf' 
  AND (
    token = '4t7Dp6f1/B2doKdEWphR0zfusvJdYOi1BoWpOhODjjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )