UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNYx2/ce8bFl22PzBTBbSzQLTDUu8go2UG01Gs1CfBk=' 
WHERE 
  key_id = 'da6fd21becfa86f415ec855bd63871bbd85e3a718fed1fe9d8928675c3f4de89' 
  AND (
    token = 'qNYx2/ce8bFl22PzBTBbSzQLTDUu8go2UG01Gs1CfBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )