UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K92Jm8uSeU6Ov/b2GPMHmRxvUjMuu3tDnM3RtFBqeGA=' 
WHERE 
  key_id = 'f0002c8f9ecd97f6fd3bff01e21b9eef1f902fcd4d5785a25a47fa8bf8e6d86f' 
  AND (
    token = 'K92Jm8uSeU6Ov/b2GPMHmRxvUjMuu3tDnM3RtFBqeGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )