UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MK2Ww+06dF1HhLY0C0uFMBWuZL6G9kJXQot6op6eC0=' 
WHERE 
  key_id = '35e188ea98cb0083596b0b16bf0c13dcb0b2e44695e70ba0e5c38b7a72e1d35c' 
  AND (
    token = '3MK2Ww+06dF1HhLY0C0uFMBWuZL6G9kJXQot6op6eC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )